UPD78F1000GB-GAF-AX Renesas Electronics America, UPD78F1000GB-GAF-AX Datasheet - Page 116

• Manufacturer Part Number: UPD78F1000GB-GAF-AX
• Description: MCU 16BIT 78K0R/KX3-L 44-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1000GB-GAF-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: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

<R>
78K0R/Kx3-L
3.3 Pin I/O Circuits and Recommended Connection of Unused Pins
3.3.1 78K0R/KF3-L
see Figure 3-1. Pin I/O Circuit List.
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
P02/SO10/TxD1
P03/SI10/RxD1/SDA10
P04/SCK10/SCL10
P05/TI05/TO05
P06/TI06/TO06
P10/SCK00
P11/SI00/RxD0
P12/SO00/TxD0
P13/TxD3
P14/RxD3
P15/RTCDIV/RTCCL
P16/TI01/TO01/INTP5
P17/TI02/TO02
P20/ANI0 to P27/ANI7
P30/RTC1HZ/INTP3
P31/TI03/TO03/INTP4
P40/TOOL0
Table 3-3 shows the types of pin I/O circuits and the recommended connections of unused pins. For I/O Circuit Type,
Note P20/ANI0 to P27/ANI7 are set in the digital input port mode after release of reset.
Pin Name
Note
5-AG
5-AN
8-R
5-AN
5-AG
8-R
5-AG
8-R
11-G
8-R
I/O Circuit Type
Table 3-3. Connection of Unused Pins (1/3)
I/O
CHAPTER 3 PIN FUNCTIONS (78K0R/KF3-L, 78K0R/KG3-L)
I/O
Input:
Output: Leave open.
<When N-ch open-drain>
Set the port output latch to 0 and leave open with low level out put.
Input:
Output: Leave open.
Input:
Output: Leave open.
<When N-ch open-drain>
Set the port output latch to 0 and leave open with low level out put.
Input:
Output: Leave open.
Input:
Output: Leave open.
<When N-ch open-drain>
Set the port output latch to 0 and leave open with low level out put.
Input:
Output: Leave open.
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.
Independently connect to EV
Independently connect to EV
Independently connect to EV
Independently connect to EV
Independently connect to EV
Independently connect to EV
Independently connect to EV
Independently connect to AV
Independently connect to EV
Independently connect to EV
Recommended Connection of Unused Pins
DD0
DD0
DD0
DD0
DD0
DD0
DD0
REF
DD0
DD0
or EV
or EV
or EV
or EV
or EV
or EV
or EV
or AV
or EV
or EV
SS0
SS0
SS0
SS0
SS0
SS0
SS0
SS
SS0
SS0
via a resistor.
via a resistor.
via a resistor.
via a resistor.
via a resistor.
via a resistor.
via a resistor.
via a resistor.
via a resistor.
via a resistor.
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