UPD78F1142AGB-GAH-AX Renesas Electronics America, UPD78F1142AGB-GAH-AX Datasheet - Page 314
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UPD78F1142AGB-GAH-AX
Manufacturer Part Number
UPD78F1142AGB-GAH-AX
Description
MCU 16BIT 78K0R/KX3 64-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet
1.UPD78F1142AGA-HAB-AX.pdf
(880 pages)
Specifications of UPD78F1142AGB-GAH-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
50
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1142AGB-GAH-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 314 of 880
- Download datasheet (6Mb)
(7) Port mode registers 2 (PM2)
312
Symbol
Address: FFF22H
PM2
Caution If a pin is set as an analog input port, not the pin level but “0” is always read.
When using the ANI0/P20 to ANI7/P27 pins for analog input port, set PM20 to PM27 to 1. The output latches of
P20 to P27 at this time may be 0 or 1.
If PM20 to PM27 are set to 0, they cannot be used as analog input port pins.
PM2 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets these registers to FFH.
ANI0/P20 to ANI7/P27 pins are as shown below depending on the settings of ADPC, ADS, and PM2.
Digital I/O selection
Analog input selection
PM27
PM2n
7
0
1
ADPC
After reset: FFH
Output mode (output buffer on)
Input mode (output buffer off)
PM26
6
Table 10-4. Setting Functions of ANI0/P20 to ANI7/P27 Pins
Figure 10-11. Format of Port Mode Registers 2 (PM2)
Input mode
Output mode
Input mode
Output mode
R/W
PM25
PM2
5
CHAPTER 10 A/D CONVERTER
User’s Manual U17854EJ9V0UD
P2n pin I/O mode selection (n = 0 to 7)
PM24
4
Selects ANI.
Does not select ANI.
Selects ANI.
Does not select ANI.
ADS
PM23
−
−
3
PM22
Digital input
Digital output
Analog input (to be converted)
Analog input (not to be converted)
Setting prohibited
2
ANI0/P20 to ANI7/P27 Pins
PM21
1
PM20
0
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