參數(shù)資料
型號(hào): MB90F884ASPMC
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-Bit Proprietary Microcontroller
中文描述: 16-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁數(shù): 12/75頁
文件大小: 1083K
代理商: MB90F884ASPMC
MB90880 Series
12
(Continued)
Pin no.
Pin
name
I/O
circuit
type*
3
Function
LQFP *
1
QFP *
2
62
64
PA1
J
General-purpose I/O port
IRQ20
External interrupt input pin
(PPG5)
PPG timer output pin (when set by PAFSR register)
63
65
DVCC
-
PA port power supply pin
64
66
DVSS
-
PA port power supply pin (GND)
65
67
PA2
J
General-purpose I/O port
IRQ21
External interrupt input pin
(PPG6)
PPG timer output pin (when set by PAFSR register)
66
68
PA3
J
General-purpose I/O port
IRQ22
External interrupt input pin
(PPG7)
PPG timer output pin (when set by PAFSR register)
67
69
P50
F
General-purpose I/O port
ALE
Serves as address latch enable signal (ALE) pin in external bus
mode.
68
70
P51
F
General-purpose I/O port
RD
Serves as read strobe output (RD) pin in external bus mode.
69
71
P52
F
General-purpose I/O port
WRL
Serves as lower data write strobe output (WRL) pin in external bus
mode, and serves as a general-purpose I/O port when WRE bit in
EPCR register is "0".
70
72
P53
F
General-purpose I/O port
WRH
Serves as higher data write strobe output (WRH) pin in external bus
mode with 16-bit bus width, and serves as a general-purpose I/O
port when WRE bit in EPCR register is "0".
IRQ23
External interrupt input pin
71
73
P54
F
General-purpose I/O port
HRQ
Serves as hold request input (HRQ) pin in external bus mode, and
serves as a general-purpose I/O port when HDE bit in EPCR register
is "0".
PPG4
PPG timer output pin
72
74
P55
F
General-purpose I/O port
HAK
Serves as hold acknowledge output (HAK) pin in external bus mode,
and serves as a general-purpose I/O port when HDE bit in EPCR
register is "0".
PPG5
PPG timer output pin
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