參數(shù)資料
型號(hào)： S3P8075XX-AT
元件分類(lèi)： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PDIP64
封裝： 0.750 INCH, SDIP-64
文件頁(yè)數(shù)： 23/30頁(yè)
文件大?。?/td> 217K
代理商： S3P8075XX-AT
S3C8075/P8075
PRODUCT OVERVIEW
1-3
Table 1-1. Comparison Table
Feature
S3C80B5
S3C8075
Core
SAM8
SAM87
ROM
16 K bytes
Same
RAM
272 bytes
Same
I/O
54
56 (add two pins)
Port 6
Open drain (9 V drive)
Normal C-MOS output
I/O option
None
Same
Timer
8-bit back-up timer
None
Timer A, B
— 8-bit
— Interval/PWM mode
— Timer A match interrupt
Same
(some differ in interval mode,
see manual)
Timer C, D
— Gate function
— Timer/counter
Same
Watchdog timer
None
Watchdog timer (with BT)
SIO
UART
— 8-bit/9-bit UART
— SIO
Same
Interrupt
External
× 12
— P2.4–P2.7, P4.0–P4.7
Same
Internal
× 6
— Timer A, C, D, SI, SO, Back-up
Internal
× 5
— Timer A, C, D, SI, SO
Power down
Stop/idle
Same
Oscillator
Crystal, ceramic
Same
CPU clock divider
1/2
1/1, 1/2, 1/8, 1/16
Execution time (Min.)
0.6
s at 20 MHz (f
CPU = 10 MHz)
0.5
s at 12 MHz (f
CPU = 12 MHz)
Operating frequency
Max. 20 MHz (f
CPU = 10 MHz)
Max. 12 MHz (at 4.5 V) (2)
Max. 4 MHz (at 2.7 V)
Operating voltage
4.5–5.5 V
2.7–5.5 V at 4 MHz
4.5–5.5 V at 12 MHz
OTP/MTP
MTP
OTP
Pin assignment
–
Different
Package
64SDIP/64QFP
Same
Start address
0020h
0100h
P5CON, P6CON
BANK0
BANK1
Interrupt pending bit clear
Write "1"
Write "0"
NOTES:
1.
The S3C8075 can replace the S3C80B5. Their functions are mostly the same, but there are some differences.
Table 1-1 shows the comparison of S3C8075 and S3C80B5.
2.
Operating frequency is maximum CPU clock; the maximum oscillation frequency is 22.1184 MHz.
相關(guān)PDF資料
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