UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 52

• 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: -

2.3 Pin I/O Circuits and Recommended Connection of Unused Pins
50
P00/TI00
P01/TO00
P02/SO10/TxD1
P03/SI10/RxD1/SDA10
P04/SCK10/SCL10
P05/CLKOUT
P06/WAIT
P07
P10/SCK00/EX24
P11/SI00/RxD0/EX25
P12/SO00/TxD0/EX26
P13/TxD3/EX27
P14/RxD3/EX28
P15/RTCDIV/RTCCL/EX29
P16/TI01/TO01/INTP5/EX30
P17/TI02/TO02/EX31
P20/ANI0 to P27/ANI7
P30/RTC1HZ/INTP3
P31/TI03/TO03/INTP4
P32 to P37
P40/TOOL0
P41/TOOL1
P42/TI04/TO04
P43/SCK01
P44/SI01
P45/SO01
P46/TI05/TO05/INTP1
P47/INTP2
Table 2-4 shows the types of pin I/O circuits and the recommended connections of unused pins.
Note P20/ANI0 to P27/ANI7 are set in the digital input port mode after release of reset.
Pin Name
Note
8-R
5-AG
5-AN
8-R
5-AG
8-R
5-AG
8-R
5-AG
8-R
11-G
8-R
5-AG
8-R
5-AG
8-R
5-AN
5-AG
8-R
I/O Circuit Type
Table 2-4. Connection of Unused Pins (1/3)
CHAPTER 2 PIN FUNCTIONS
User’s Manual U18432EJ5V0UD
I/O
I/O
Input:
Output: Leave open.
Input:
Output: Leave open.
Input:
Output: Leave open.
<When on-chip debugging is enabled>
Pull this pin up (pulling it down is prohibited).
<When on-chip debugging is disabled>
Input:
Output: Leave open.
Input:
Output: Leave open.
Independently connect to EV
via a resistor.
Independently connect to AV
Independently connect to EV
via a resistor.
Independently connect to EV
via a resistor.
Independently connect to EV
via a resistor.
Recommended Connection of Unused Pins
DD0
REF0
DD0
DD0
DD0
, EV
, EV
, EV
, EV
or AV
DD1
DD1
DD1
DD1
SS
, EV
, EV
, EV
, EV
via a resistor.
SS0
SS0
SS0
SS0
, or EV
, or EV
, or EV
, or EV
SS1
SS1
SS1
SS1