參數(shù)資料
型號: UPD68AMC-XXX-5A4
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 4.5 MHz, MICROCONTROLLER, PDSO20
封裝: 0.300 INCH, PLASTIC, SSOP-20
文件頁數(shù): 32/73頁
文件大?。?/td> 561K
代理商: UPD68AMC-XXX-5A4
36
PD67, 67A, 68, 68A, 69
Data Sheet U14935EJ2V1DS
9.2 Circuit Symbol Description
A:
Accumulator
ASR:
Address stack register
addr:
Program memory address
CY:
Carry flag
data4:
4-bit immediate data
data8:
8-bit immediate data
data10:
10-bit immediate data
F:
Status flag
M0:
Modulo register for setting the low-level period
M00:
Modulo register for setting the low-level period (lower 4 bits)
M01:
Modulo register for setting the low-level period (higher 4 bits)
M1:
Modulo register for setting the high-level period
M10:
Modulo register for setting the high-level period (lower 4 bits)
M11:
Modulo register for setting the high-level period (higher 4 bits)
PC:
Program Counter
Pn:
Port register pair (n = 0, 1, 3, 4)
P0n:
Port register (lower 4 bits)
P1n:
Port register (higher 4 bits)
ROMn:
Bit n of the program memory’s (n = 0 to 9)
Rn:
Register pair
R0n:
Data memory (General-purpose register; n = 0 to F)
R1n:
Data memory (General-purpose register; n = 0 to F)
SP:
Stack Pointer
T:
Timer register
T0:
Timer register (lower 4 bits)
T1:
Timer register (higher 4 bits)
(
×):
Content addressed with
×
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