参数资料
型号: M34506M2-XXXFP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, MROM, MICROCONTROLLER, PDSO20
封装: 5.30 X 12.60 MM, 1.27 MM PITCH, PLASTIC, SOP-20
文件页数: 46/114页
文件大小: 836K
代理商: M34506M2-XXXFP
1-20
1
OVERVIEW
32180 Group User’s Manual (Rev.1.0)
1.4 Pin Assignments
Table 1.4.1 Pin Assignments of the M32180F8VFP/TFP (6/6)
Pin State When Reset
Port
Other than
port
Other than
port
Function
Type
State during
reset
State after
reset
During single-chip and
external extension modes
P01
Input
Hi-z
During processor mode
DB1
Input/output
Hi-z
During single-chip and
external extension modes
P00
Input
Hi-z
During processor mode
DB0
Input/output
Hi-z
213 VSS
-
VSS
-
VSS
-
214 P73/HACK#
P73
HACK#
-
Input/output
P73
Input
Hi-z
215 P72/HREQ#
P72
HREQ#
-
Input/output
P72
Input
Hi-z
216 P71/WAIT#
P71
WAIT#
-
Input/output
P71
Input
Hi-z
217 P70/BCLK/WR#
P70
BCLK
WR#
Input/output
P70
Input
Hi-z
During single-chip mode
P43
Input
Hi-z
During external extension and
processor modes
RD#
Output
Hi-z
High level
During single-chip mode
P42
Input
Hi-z
During external extension and
processor modes
BHW#/BHE#
Output
Hi-z
High level
During single-chip mode
P41
Input
Hi-z
During external extension and
processor modes
BLW#/BLE#
Output
Hi-z
High level
221 VCC-BUS
-
VCC-BUS
-
VCC-BUS
-
222 VSS
-
VSS
-
223 AD1IN15
-
AD1IN15
-
Input
AD1IN15
Input
Hi-z
224 AD1IN14
-
AD1IN14
-
Input
AD1IN14
Input
Hi-z
225 AD1IN13
-
AD1IN13
-
Input
AD1IN13
Input
Hi-z
226 AD1IN12
-
AD1IN12
-
Input
AD1IN12
Input
Hi-z
227 AD1IN11
-
AD1IN11
-
Input
AD1IN11
Input
Hi-z
228 AD1IN10
-
AD1IN10
-
Input
AD1IN10
Input
Hi-z
229 AD1IN9
-
AD1IN9
-
Input
AD1IN9
Input
Hi-z
230 AD1IN8
-
AD1IN8
-
Input
AD1IN8
Input
Hi-z
231 AVSS1
-
AVSS1
-
AVSS1
-
232 AD1IN7
-
AD1IN7
-
Input
AD1IN7
Input
Hi-z
233 AD1IN6
-
AD1IN6
-
Input
AD1IN6
Input
Hi-z
234 AD1IN5
-
AD1IN5
-
Input
AD1IN5
Input
Hi-z
235 AD1IN4
-
AD1IN4
-
Input
AD1IN4
Input
Hi-z
236 AD1IN3
-
AD1IN3
-
Input
AD1IN3
Input
Hi-z
237 AD1IN2
-
AD1IN2
-
Input
AD1IN2
Input
Hi-z
238 AD1IN1
-
AD1IN1
-
Input
AD1IN1
Input
Hi-z
239 AD1IN0
-
AD1IN0
-
Input
AD1IN0
Input
Hi-z
240 VREF1
-
VREF1
-
VREF1
-
218 P43/RD#
P43
RD#
212 P00/DB0
P00
DB0
211 P01/DB1
Symbol
Type
P01
DB1
-
Input/output
Pin
No.
Function
Condition
-
Input/output
BLE#
Input/output
-
Input/output
BHE#
Input/output
219 P42/BHW#/BHE#
220 P41/BLW#/BLE#
P41
BLW#
P42
BHW#
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