UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 40

• 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: -

2.2.3 P20 to P27 (port 2)
(1) Port mode
(2) Control mode
2.2.4 P30 to P37 (port 3)
I/O, and real-time counter correction clock output.
(1) Port mode
38
P20 to P27 function as an 8-bit I/O port. These pins also function as A/D converter analog input.
The following operation modes can be specified in 1-bit units.
P30 to P37 function as an 8-bit I/O port. P30 and P31 pins also function as external interrupt request input, timer
The following operation modes can be specified in 1-bit units.
Caution ANI0/P20 to ANI7/P27 are set in the digital input (general-purpose port) mode after release of
(i)
(j)
(k) RTCDIV
(l)
(m) EX24 to EX31
P20 to P27 function as an 8-bit I/O port. P20 to P27 can be set to input or output port in 1-bit units using port
mode register 2 (PM2).
P20 to P27 function as A/D converter analog input pins (ANI0 to ANI7). When using these pins as analog input
pins, see 11.7 (6) ANI0/P20 to ANI7/P27 and ANI8/P150 to ANI15/P157.
P30 to P37 function as an 8-bit I/O port. P30 to P37 can be set to input or output port in 1-bit units using port
mode register 3 (PM3). Use of an on-chip pull-up resistor can be specified by pull-up resistor option register 3
(PU3).
TO01, TO02
These are the timer output pins of 16-bit timers 01 and 02.
INTP5
This is an external interrupt request input pin for which the valid edge (rising edge, falling edge, or both rising
and falling edges) can be specified.
This is a real-time counter clock (32 kHz, divided) output pin.
RTCCL
This is a real-time counter clock (32 kHz, original oscillation) output pin.
These are the external expansion output (address bus) pins.
Cautions 1. To use P10/SCK00/EX24 and P12/SO00/TxD0/EX26 as general-purpose ports, set serial
reset.
2. Do not enable outputting RTCCL and RTCDIV at the same time.
communication operation setting register 00 (SCR00) to the default status (0087H).
CHAPTER 2 PIN FUNCTIONS
User’s Manual U18432EJ5V0UD