C9658

CPU
` SAM88RCRI CPU core
Memory
` 4-K byte internal program memory
(ROM S3C9654)
` 8-K byte internal program memory
(ROM S3P9658/C9658)
` 208-byte RAM
` 16 bytes of working register
Instruction Set
` 41 instructions
` IDLE and STOP instructions added for powerdown
modes
Instruction Execution Time
` 0.66 ms at 6 MHz f_OSC
Interrupts
` 14 interrupt sources with one vector (20 pin)
` 12 interrupt sources with one vector (18 pin)
` 10 interrupt sources with one vector (16 pin)
` One level, one vector interrupt structure
Oscillation Circuit Options
` 6 MHz crystal/ceramic oscillator
` External clock source
` RC oscillator
` Embedded oscillation capacitor (XI, XO, 33pF)
General I/O
` 14 bit-programmable I/O pins (20 pin)
` 12 bit-programmable I/O pins (18 pin)
` 10 bit-programmable I/O pins (16 pin)
Sub Oscillator
` Internal RC sub oscillator
` Auto interrupt wake-up
Timer/Counter
` One 8-bit basic timer for watchdog function and
programmable oscillation stabilization interval
generation function
` One 8-bit timer/counter with Compare/Overflow
counter
USB Serial Bus
` Compatible to USB low speed (1.5 Mbps) device
1.0 specification.
` Serial bus interface engine (SIE)
- Packet decoding/generation
- CRC generation and checking
- NRZI encoding/decoding and bit-stuffing
` Two 8-byte receive/transmit USB buffer
Operating Temperature Range
` 0 to + 85
Operating Voltage Range
` 4.0 V to 5.25 V
Package Types
` 16, 18, 20 pin DIP
` 16, 18, 20 pin SOP
Comparator
` 6-channel mode, 32 step resolution
` 5-channel mode, external reference
` Low EMI design
Low Voltage Reset
` Low voltage Reset
` Power on Reset
High Sink Current Pin for LED
` P0.0 (V_OL: 0.4 V, 50mA)