UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 183

• 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: -

External Extension Mode
The function of the external bus interface pins differs depending on the set mode.
Remark EXxx: Pin name
256-byte extension mode
4 KB extension mode
64 KB extension mode
Full address mode
256-byte extension mode
4 KB extension mode
64 KB extension mode
Full address mode
256-byte extension mode
4 KB extension mode
64 KB extension mode
Full address mode
256-byte extension mode
4 KB extension mode
64 KB extension mode
Full address mode
Axx:
Dxx:
ADxx: Multiplexed address/data bus
−:
Address bus
Data bus
External bus interface is not used. These pins can be used as port pins.
Pin
A19 to A16 A15 to A12 A11 to A8
EX35 to
EX32
CHAPTER 5 EXTERNAL BUS INTERFACE
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
A15 to A12 A11 to A8
EX31 to
User’s Manual U18432EJ5V0UD
EX28
−
−
−
−
−
−
−
−
−
−
−
−
−
−
A19 to A16 A15 to A12 A11 to A8
A11 to A8
EX27 to
EX24
−
−
−
−
−
−
−
−
−
−
−
−
A15 to A12 A11 to A8
A7 to A4
A7 to A4
A7 to A4
A7 to A4
EX23 to
EX20
−
−
−
−
−
−
−
−
−
−
A19 to A16 A15 to A12 A11 to A8 AD7 to AD0
A19 to A16 AD15 to AD12 AD11 to AD8 AD7 to AD0
A11 to A8
A3 to A0 D15 to D12 D11 to D8 D7 to D0
A3 to A0 D15 to D12 D11 to D8 D7 to D0
A3 to A0 D15 to D12 D11 to D8 D7 to D0
A3 to A0 D15 to D12 D11 to D8 D7 to D0
EX19 to
EX16
−
−
−
−
−
−
−
D15 to D12 D11 to D8 AD7 to AD0
D15 to D12 AD11 to AD8 AD7 to AD0
A15 to A12 A11 to A8 AD7 to AD0
AD15 to AD12 AD11 to AD8 AD7 to AD0
A7 to A4
A7 to A4
A7 to A4
A7 to A4
EX15 to
EX12
−
−
A11 to A8 AD7 to AD0
A3 to A0
A3 to A0
A3 to A0
A3 to A0
EX11 to
EX8
−
AD7 to AD0
D7 to D0
D7 to D0
D7 to D0
D7 to D0
EX7 to
EX0
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