参数资料
型号: MB91F644APMC
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: RISC MICROCONTROLLER, PQFP176
封装: 24 X 24 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-176
文件页数: 47/132页
文件大小: 3676K
代理商: MB91F644APMC
MB91640A Series
DS07-16910-1E
21
(Continued)
Pin no.
Pin name
I/O
circuit
type*2
Function
CMOS
level
input
CMOSlevel
hysteresis
input
LQFP*1
94
P56
C
General-purpose I/O port
WR0
External bus interface write strobe 0 output pin
SCK11
(SCL11)
Multifunction serial interface ch.11 clock I/O
pin.
This pin operates as SCK11 when it is used in
a UART/CSIO (operation modes 0 to 2) and as
SCL11 when it is used in an I2C (operation
mode 4).
ZIN1_1
Up/Down counter ch.1 ZIN input pin (Port 1)
FRCK0
32-bit free-run timer ch.0 external clock input
pin
95
P57
C
General-purpose I/O port
WR1
External bus interface write strobe 1 output pin
96
P60
B
General-purpose I/O port
RDY
External bus interface ready input pin
AIN2_1
Up/Down counter ch.2 AIN input pin (Port 1)
97
P61
C
General-purpose I/O port
SYSCLK
External bus interface bus clock output pin
BIN2_1
Up/Down counter ch.2 BIN input pin (Port 1)
98
P62
C
General-purpose I/O port
DREQ0
DMA controller (DMAC) ch.0 transfer request
input pin
ZIN2_1
Up/Down counter ch.2 ZIN input pin (Port 1)
99
P63
C
General-purpose I/O port
DACK0
DMA controller (DMAC) ch.0 transfer request
acceptance signal output pin
FRCK1_1
32-bit free-run timer ch.1 external clock input
pin (Port 1)
INT22_2
External interrupt request 22 input pin (Port 2)
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