DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 1127

• Manufacturer Part Number: DF70844AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70844AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 256KB (256K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 16KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Notes: 1. The initial value is 1 in the on-chip ROM disabled 32-bit external-extension mode.
Bit
9
8
7, 6
5
4
3, 2
1
0
2. This function is enabled only in the on-chip ROM enabled/disabled external-extension
Bit Name
PA22MD1
PA22MD0

PA21MD1
PA21MD0

PA20MD1
PA20MD0
mode. Do not set 1 in single-chip mode.
Initial
Value
0
0*
All 0
0
0
All 0
0
0
1
R/W
R/W
R/W
R
R/W
R/W
R
R/W
R/W
Description
PA22 Mode
Select the function of the
PA22/WRHL/ICIORD/DQMUL/TIC5V pin.
00: PA22 I/O (port)
01: WRHL/ICIORD/DQMUL output (BSC)*
11: TIC5V input (MTU2)
Other than above: Setting prohibited
Reserved
These bits are always read as 0. The write value
should always be 0.
PA21 Mode
Select the function of the
PA21/CS5/CE1A/CASU/TIC5U pin.
00: PA21 I/O (port)
01: CS5/CE1A output (BSC)*
10: CASU output (BSC)*
11: TIC5U input (MTU2)
Reserved
These bits are always read as 0. The write value
should always be 0.
PA20 Mode
Select the function of the PA20/CS4/RASU pin.
00: PA20 I/O (port)
01: CS4 output (BSC)*
10: RASU output (BSC)*
Other than above: Setting prohibited
Rev. 3.00 May 17, 2007 Page 1069 of 1582
Section 21 Pin Function Controller (PFC)
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REJ09B0181-0300
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