UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 201

• 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: -

CPU (Ex.1)
CPU (Ex.2)
D15 to D0
A19 to A0
CLKOUT
WAIT
WR0
WR1
f
CLK
(c) No wait, 16-bit bus CLKOUT = f
CPU (Ex.1)
CPU (Ex.2)
D15 to D0
A19 to A0
CLKOUT
WR0
WR1
f
CLK
(wait)
(d) With wait, 16-bit bus CLKOUT = f
EXE
Hi-Z
H
(wait)
(wait)
EXE
EXE
Figure 5-8. Timing to Write to External Memory (2/2)
EXE (wait)
(wait)
(wait)
EXE
EXE
CHAPTER 5 EXTERNAL BUS INTERFACE
Hi-Z
EXE (wait)
EXE (wait)
(wait)
(wait)
EXE
EXE
User’s Manual U18432EJ5V0UD
CLK
/2 (EXWEN = 0, MM3 = 1, MM2 = 1) , higher 8-bit writing
(wait)
(wait)
EXE
EXE
EXE (wait)
EXE (wait)
D15 to D0
A19 to A0
(wait)
(wait)
EXE
EXE
CLK
/2 (EXWEN = 1, MM3 = 1, MM2 = 1)
EXE (wait)
EXE (wait)
(wait)
(wait)
EXE
EXE
D15 to D0
EXE (wait)
EXE (wait)
(wait)
(wait)
EXE
EXE
A19 to A0
(wait)
(wait)
EXE
EXE
EXE (wait)
EXE (wait)
(wait)
(wait)
EXE
EXE
EXE (write)
EXE (write)
(write)
(write)
EXE
EXE
Hi-Z
Hi-Z
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