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参数资料
| 型号： | S3P9648-QZ |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP44 |
| 封装： | 10 X 10 MM, QFP-44 |
| 文件页数： | 12/26页 |
| 文件大小： | 179K |
| 代理商： | S3P9648-QZ |
PRODUCT OVERVIEW
S3C9644/C9648/P9648
1-2
FEATURES
CPU
SAM87RI CPU core
Memory
4/8K-byte internal program memory (ROM)
208-byte RAM
Instruction Set
41 instructions
IDLE and STOP instructions added for power-
down modes
Instruction Execution Time
1.0
s at 6 MHz f
OSC
Interrupts
25 interrupt sources with one vector, each
source has its pending bit
One level, one vector interrupt structure
Oscillation Circuit
6 MHz crystal/ceramic oscillator
External clock source (6 MHz)
General I/O
Bit programmable five I/O ports (34 pins total)
— (D+/PS2, D-/PS2 Included)
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
USB Serial Bus
Compatible to USB low speed (1.5 Mbps) device
1.0 specification.
1 Control endpoint and 2 Data endpoint
Serial bus interface engine (SIE)
— Packet decoding/generation
— CRC generation and checking
— NRZI encoding/decoding and bit-stuffing
8 bytes each receive/transmit USB buffer
Operating Temperature Range
– 40 _C to + 85 _C
Operating Voltage Range
4.0 V to 5.25 V
Package Types
42-pin SDIP
44-pin QFP
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