參數(shù)資料
型號: M3455AGC-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP52
封裝: 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52
文件頁數(shù): 59/150頁
文件大小: 1818K
代理商: M3455AGC-XXXFP
Rev.1.02
Nov 26, 2008
Page 14 of 146
REJ03B0224-0102
455A Group
Fig 8.
Port block diagram (6)
IAP3
instruction
OP3A
instruction
(Note 1)
K23
Ak
Register A
Ak
(Note 4)
D
T
Q
FR23
PU2k
Pull-up transistor
C3k
(Note 4)
LCD power
supply
LCD power supply
LCD control signal
C3k
01
IAP3
instruction
OP3A
instruction
(Note 1)
P30/SEG28,
P31/SEG29
(Note 2)
K22
Aj
Register A
Aj
(Note 3)
D
T
Q
FR22
PU2j
Pull-up transistor
C3j
(Note 3)
LCD power
supply
LCD power supply
LCD control signal
C3j
01
(Note 3)
P32/SEG30,
P33/SEG31
(Note 2)
(Note 4)
Edge detection
circuit
Key-on wakeup
input
Edge detection
circuit
Key-on wakeup
input
Notes 1.
This symbol represents a parasitic diode on the port.
2. Applied potential to these ports must be VDD or less.
3. j represents bits 0, 1.
4. k represents bits 2, 3.
(Note 3)
(Note 4)
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