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KS88C4504

Features: CPU• SAM87RC CPU coreMemory• 1040-byte internal register file• 4-Kbyte internal program memoryExternal Interface• 64K-byte external data memory• 64K-byte external program memory area (ROMless)• 60K-byte external program memory and 4K-byteinternal progr...

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SeekIC No. : 004387598 Detail

KS88C4504: Features: CPU• SAM87RC CPU coreMemory• 1040-byte internal register file• 4-Kbyte internal program memoryExternal Interface• 64K-byte external data memory• 64K-byte exte...

KS88C4504 Data Sheet

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Part Number:
KS88C4504
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/27

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Product Details

Description



Features:

CPU
• SAM87RC CPU core
Memory
• 1040-byte internal register file
• 4-Kbyte internal program memory
External Interface
• 64K-byte external data memory
• 64K-byte external program memory area (ROMless)
• 60K-byte external program memory and 4K-byte
internal program memory
ADC
• Can be used as a general input/output port
• 8-bit resolution four channels
SIO
• 8-bit transmit/receive mode
• 8-bit receive mode
• LSB-first or MSB-first transmission selectable
• Internal or external clock mode
8-bit Timers
• Two 8-bit timers with interval timer mode
(Timer A and B)
16-bit Timer/Counters
• Two programmable 16-bit timer/counters
• Interval, or event counter mode operation
• 16-bit capture and 16-bit PWM mode
• Internal or external clock source
Basic Timer (Watchdog Timer)
• Overflow signal makes a system reset
• 8-bit timer with interval timer mode
General I/O Ports
• Five 8-bit general I/O ports (port 0, 1, 2, 3, 4)
• One 2-bit general I/O port (port 5)
• Port 2 can drive LED directly
Interrupts
• Six edge-driven external interrupts
• Two level-driven external interrupts
• Fast interrupt mode processing
PWM
• Four output channels (PWM0, PWM1, TCPWM, TDPWM)
• 8-bit resolution with a 4-bit prescaler (PWM0, PWM1)
• From 16-bit counter (Timer C/D) (TCPWM, TDPWM)
Embedded chip selection
• To reduce interface glue logic, chip selection
logic is bold
Voltage level detector
• To prevent MCU from malfunctioning in an unstable power level, a voltage level detector circuit is inserted
Operating Voltage Range
• 2.7 V to 5.5 volts (@12 MHz)
Operating Temperature Range
• 40 to + 85
Package Types
• 80-pin QFP or TQFP
Operating frequency
• 25 MHz (4.5 V to 5.5 V)


Pinout

Connection Diagram
Connection Diagram



Specifications

Parameter
Symbol
Conditions
Rating
Unit
Supply voltage
VDD
0.3 to + 6.5
V
Input voltage
VI
 All ports (in input mode)
0.3 to VDD + 0.3
V
Output voltage
VO
All ports (in output mode)
0.3 to VDD + 0.3
V
Output current High
IOH
One I/O pin active
18
mA
All I/O pins active
60
Output current Low
IOL
One I/O pin active
+30
mA
Total pin current for port
+ 100
Operating temperature
TA
40 to + 85
Storage temperature
TSTG
65 to + 150



Description

The KS88C4504 microcontroller is also avaiable in OTP(One Time Programmable) version, KS88P4504
The KS88P4504 microcontroller has an on-chip 4K-byte one-time-programable EPROM instead of masked ROM.
The KS88P4504 is comparable To KS88C4504, both in function and in pin configuration.


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