参数资料
型号: UPD70F3261YGF-JBT-A
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, PLASTIC, QFP-100
文件页数: 26/129页
文件大小: 8549K
代理商: UPD70F3261YGF-JBT-A
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16541EJ5V1UD
121
PFCE52
PFC52
Specification of P52 pin alternate function
0
Setting prohibited
0
1
TIQ03 input/KR2
Note input
1
0
TOQ03 input
1
RTP02 output
PFCE51
PFC51
Specification of P51 pin alternate function
0
Setting prohibited
0
1
TIQ02 input/KR1
Note input
1
0
TOQ02 output
1
RTP01 output
PFCE50
PFC50
Specification of P50 pin alternate function
0
Setting prohibited
0
1
TIQ01 input/KR0
Note input
1
0
TOQ01 output
1
RTP00 output
Note The KRn pin and TIQ0m pin are alternate-function pins. When using the pin as the TIQ0m pin,
disable KRn pin key return detection, which is the alternate function. (Clear the KRM.KRMn bit to 0.)
Also, when using the pin as the KRn pin, disable TIQ0m pin edge detection, which is the alternate
function (n = 0 to 3, m = 0 to 3).
Pin Name
Use as TIQ0m Pin
Use as KRn Pin
KR0/TIQ01
KRM.KRM0 bit = 0
TQ0IOC1. TQ0TIG2, TQ0IOC1. TQ0TIG3 bits = 0
KR1/TIQ02
KRM.KRM1 bit = 0
TQ0IOC1.TQ0TIG4, TQ0IOC1.TQ0TIG5 bits = 0
KR2/TIQ03
KRM.KRM2 bit = 0
TQ0IOC1.TQ0TIG6, TQ0IOC1.TQ0TIG7 bits = 0
KR3/TIQ00
KRM.KRM3 bit = 0
TQ0IOC1.TQ0TIG0, TQ0IOC1.TQ0TIG1 bits = 0
TQ0IOC2.TQ0EES0, TQ0IOC2.TQ0EES1 bits = 0
TQ0IOC2.TQ0ETS0, TQ0IOC2.TQ0ETS1 bits = 0
(7) Port 5 function register (PF5)
0
Normal output (CMOS output)
N-ch open-drain output
PF5n
0
1
Control of normal output or N-ch open-drain output (n = 0 to 5)
PF5
0
PF55
PF54
PF53
PF52
PF51
PF50
After reset: 00H
R/W
Address: FFFFFC6AH
Caution
To pull up an output pin at a voltage of EVDD or higher, be sure to set the corresponding
PF5n bit to 1.
<R>
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