參數(shù)資料
型號(hào): MB90W214B
廠商: Fujitsu Limited
英文描述: 8-Bit Proprietary Microcontroller(8位專(zhuān)用微控制器)
中文描述: 8位微控制器專(zhuān)利(8位專(zhuān)用微控制器)
文件頁(yè)數(shù): 13/99頁(yè)
文件大?。?/td> 932K
代理商: MB90W214B
13
MB90210 Series
Pin no.
* :FPT-80P-M06, FPT-80C-C02
(Continued)
Pin name
Circuit
type
Function
QFP*
53
ATG
D
A/D converter trigger input pin
When these pins are open in input mode, through current may
leak in stop mode/reset mode, be sure to fix these pins to V
level to use these pins in input mode.
CC
/V
SS
54
P50
E
General-purpose I/O port
This port is available in the single-chip mode and when the CLK
output is disabled.
CLK
CLK output pin
This pin is available in an external-bus mode with the CLK output
enabled.
55
P51
E
General-purpose I/O port
This port is available in the single-chip mode or when the ready
function is disable.
RDY
Ready signal input pin
This pin is available in an external-bus mode and when the ready
function is enabled.
56
P52
E
General-purpose I/O port
This port is available in the single-chip mode or when the hold
function is disabled.
HAK
Hold acknowledge output pin
This pin is available in an external-bus mode and when the hold
function is enabled.
57
P53
E
General-purpose I/O port
This port is available in the single-chip mode or when the hold
function is disabled in an external-bus mode.
HRQ
Hold request input pin
This pin is available in an external-bus mode and when the hold
function is enabled.
Since this input is used during this operation at any time, the
output by any other function must be suspended unless the
output is intentionally performed.
58
P54
D
General-purpose I/O port
This port is available in the single-chip mode, in the external bus
8-bit mode, or when the WR pin output is disabled.
When these pins are open in input mode, through current may
leak in stop mode/reset mode, be sure to fix these pins to V
level to use these pins in input mode.
CC
/V
SS
CTS0
UART (ch.0) clear-to-send input pin
Since this input is used whenever the UART (ch.0) CTS function
is enabled, the output by any other function must be suspended
unless the output is intentionally performed.
When these pins are open in input mode, through current may
leak in stop mode/reset mode, be sure to fix these pins to V
level to use these pins in input mode.
CC
/V
SS
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