UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 383

• Manufacturer Part Number: UPD78F1174AGF-GAT-AX
• Description: MCU 16BIT 78K0R/KX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1174AGF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(7) Port mode registers 2 and 15 (PM2, PM15)
Symbol
Symbol
Address: FFF22H
Address: FFF2FH
PM15
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 and ANI8/P150 to ANI15/P157 pins for analog input port, set PM20 to
PM27 and PM150 to PM157 to 1. The output latches of P20 to P27 and P150 to P157 at this time may be 0 or 1.
If PM20 to PM27 and PM150 to PM157 are set to 0, they cannot be used as analog input port pins.
PM2 and PM15 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 and ANI8/P150 to ANI15/P157 pins are as shown below depending on the settings of
ADPC, ADS, PM2, and PM15.
Digital I/O selection
Analog input selection
Table 11-4. Setting Functions of ANI0/P20 to ANI7/P27 and ANI8/P150 to ANI15/P157 Pins
PM157
PM27
PMmn
7
7
0
1
ADPC
After reset: FFH
After reset: FFH
Output mode (output buffer on)
Input mode (output buffer off)
Figure 11-11. Format of Port Mode Registers 2 and 15 (PM2, PM15)
PM156
PM26
6
6
Input mode
Output mode
Input mode
Output mode
PM2 and PM15
R/W
R/W
PM155
PM25
5
5
CHAPTER 11 A/D CONVERTER
Pmn pin I/O mode selection (m = 2, 15; n = 0 to 7)
User’s Manual U18432EJ5V0UD
PM154
PM24
4
4
Selects ANI.
Does not select ANI.
Selects ANI.
Does not select ANI.
ADS
PM153
PM23
−
−
3
3
PM152
PM22
Digital input
Digital output
Analog input (to be converted)
Analog input (not to be converted)
Setting prohibited
2
2
ANI8/P150 to ANI15/P157 Pins
ANI0/P20 to ANI7/P27 and
PM151
PM21
1
1
PM150
PM20
0
0
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