UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 203

• 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: -

5.8.3 Connection of asynchronous memory
Use the separate bus mode for connecting an asynchronous memory.
78K0R/KH3
D15 to D0
A19 to A1
WR0
WR1
P××
RD
Figure 5-11. Example of Asynchronous Memory Connection
CHAPTER 5 EXTERNAL BUS INTERFACE
19
User’s Manual U18432EJ5V0UD
16
Asynchronous memory
WR1 (higher byte write enable)
A18 to A0 (address)
D15 to D0 (data)
OE (output enable)
WR0 (lower byte write enable)
CE (chip enable)
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