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Part Number: MB90W234
Description: The MB90230 series is a member of general-purpose, 16-bit microcontrollers designed for those applicat...
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MB90W234
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DataSheet
General Description
MB90W234 General Description
The MB90230 series is a member of general-purpose, 16-bit microcontrollers designed for those applications which require high-speed realtimeprocessing, proving to be suitable for various industrial machines, camera and video devices, OA equipment, and for process control. The CPU used in this series is the F2MC*-16F. The instruction set for the F2MC-16F CPU core is designed to be optimized for controller applications while inheriting the AT architecture of the F2MC-16/16H series, allowing a wide range of control tasks to be processed efficiently at high speed.
The peripheral resources integrated in the MB90230 series include: the UART (clock asynchronous/synchronous transfer) × 1 channel, the extended serial I/O interface ×1 channel, the A/D converter (8/10-bit precision) ×8 channels, the D/A converter (8-bit precision) ×2 channels, the level comparator ×1 channel, the external interrupt input ×4 lines, the 8-bit PPG timer (PWM/single-shot function) × 1 channel, the 8-bit PWM controller × 6 channels, the 16-bit free run timer × 1 channel, the input capture unit ×4 channels, the output compare unit ×6 channels, and the serial E2PROM interface.
*: F2MC stands for FUJITSU Flexible Microcontroller.
MB90W234 Maximum Ratings
(VSS = 0.0 V)
*1: AVRH, AVRL, or AVCC must not exceed VCC.
AVSS and AVRH must not exceed AVRH and AVCC, respectively.
VCC AVCC AVRH > AVRL AVSS VSS
*2: VI or VO must not exceed "VCC + 0.3 V."
WARNING: Permanent device damage may occur if the above "Absolute Maximum Ratings" are exceeded.
Functional operation should be restricted to the conditions as detailed in the operational sections of
this data sheet. Exposure to absolute maximum rating conditions for externded periods may affect
device reliability.
| Parameter | Symbol | Value | Unit | Remarks | |
| Min. | Max. | ||||
| Power supply voltage | VCC | VSS 0.3 | VSS + 7.0 | V | |
| AVCC, AVSS AVRH, AVRL |
VCC 0.3*1 | VSS + 7.0 | V | ||
| Input voltage | VI*2 | VSS 0.3 | VCC + 0.3 | V | |
| Output voltage | VO*2 | VSS 0.3 | VCC + 0.3 | V | |
| "L" level output current | IOL | - | 20 | mA | |
| "L" level average output current | IOLAV | - | 4 | mA | |
| "L" level total output current | IOL | - | 50 | mA | |
| "H" level output current | IOH | - | 10 | mA | |
| "H" level average output current | IOHAV | - | 4 | mA | |
| "H" level total output current | IOH | - | 50 | mA | |
| Power consumption | PD | - | 400 | mW | |
| Operating temperature | TA | 40 | +70 | °C | |
| Storage temperature | Tstg | 55 | +125 | °C | |
AVSS and AVRH must not exceed AVRH and AVCC, respectively.
VCC AVCC AVRH > AVRL AVSS VSS
*2: VI or VO must not exceed "VCC + 0.3 V."
WARNING: Permanent device damage may occur if the above "Absolute Maximum Ratings" are exceeded.
Functional operation should be restricted to the conditions as detailed in the operational sections of
this data sheet. Exposure to absolute maximum rating conditions for externded periods may affect
device reliability.
MB90W234 Features
F2MC-16F CPU block
• Minimum execution time: 62.5 ns (at machine clock frequency of 16 MHz)
• Instruction set optimized for controllers
Various data types supported (bit, byte, word, and long-word)
Extended addressing modes: 23 types
High coding efficiency
Higher-precision operation enhanced by a 32-bit accumulator
Signed multiplication and division instructions
• Enhanced instructions applicable to high-level language (C) and multitasking
System stack pointer
Enhanced pointer-indirect instructions
Barrel shift instructions
• Increased execution speed: 8-byte instruction queue
• 8-level, 32-factor powerful interrupt service functions
• Automatic transfer function independent of the CPU (EI2OS)
• General-purpose ports: Up to 84 lines
Ports with input pull-up resistor available: 24 lines
Ports with output open-drain available: 9 lines
Peripheral blocks
• ROM:48 Kbytes (MB90233)
96 Kbytes (MB90234)
EPROM: 96 Kbytes (MB90W234)
One-time PROM: 96 Kbytes (MB90P234)
• RAM: 2 Kbytes (MB90233)
3 Kbytes (MB90234/W234/P234)
• PWM control circuit: (simple 8 bits): 6 channels
• Serial interface
UART: 1 channel
Extended serial I/O interface
Switchable I/O port: 1 channel
Communication prescaler (Source clock generator for the UART, serial I/O interface, CKOT, and level
comparator): 1 channel
• Serial E2PROM interface: 1 channel
• A/D converter with 8/10-bit resolution: input 8 channels
• Level comparator: 1 channel
4-bit D/A converter integrated
• D/A converter with 8-bit resolution: 2 channels
8-bit PPG timer: 1 channel
• Input/output timer
16-bit free run timer: 1 channel
16-bit output compare unit: 6 channels
16-bit input capture unit: 4 channels
• 18-bit timebase timer
• Watchdog timer function
• Standby modes
Sleep mode
Stop mode
• Minimum execution time: 62.5 ns (at machine clock frequency of 16 MHz)
• Instruction set optimized for controllers
Various data types supported (bit, byte, word, and long-word)
Extended addressing modes: 23 types
High coding efficiency
Higher-precision operation enhanced by a 32-bit accumulator
Signed multiplication and division instructions
• Enhanced instructions applicable to high-level language (C) and multitasking
System stack pointer
Enhanced pointer-indirect instructions
Barrel shift instructions
• Increased execution speed: 8-byte instruction queue
• 8-level, 32-factor powerful interrupt service functions
• Automatic transfer function independent of the CPU (EI2OS)
• General-purpose ports: Up to 84 lines
Ports with input pull-up resistor available: 24 lines
Ports with output open-drain available: 9 lines
Peripheral blocks
• ROM:48 Kbytes (MB90233)
96 Kbytes (MB90234)
EPROM: 96 Kbytes (MB90W234)
One-time PROM: 96 Kbytes (MB90P234)
• RAM: 2 Kbytes (MB90233)
3 Kbytes (MB90234/W234/P234)
• PWM control circuit: (simple 8 bits): 6 channels
• Serial interface
UART: 1 channel
Extended serial I/O interface
Switchable I/O port: 1 channel
Communication prescaler (Source clock generator for the UART, serial I/O interface, CKOT, and level
comparator): 1 channel
• Serial E2PROM interface: 1 channel
• A/D converter with 8/10-bit resolution: input 8 channels
• Level comparator: 1 channel
4-bit D/A converter integrated
• D/A converter with 8-bit resolution: 2 channels
8-bit PPG timer: 1 channel
• Input/output timer
16-bit free run timer: 1 channel
16-bit output compare unit: 6 channels
16-bit input capture unit: 4 channels
• 18-bit timebase timer
• Watchdog timer function
• Standby modes
Sleep mode
Stop mode
MB90W234 Connection Diagram
MB90W234
PDF/DataSheet Download
- Datasheet: MB90W234
- File Size: 1550328 KB
- Manufacturer: FUJITSU [Fujitsu Media Devices Limited]
- Click here to Download
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