DF2378RVFQ34V Renesas Electronics America, DF2378RVFQ34V Datasheet - Page 580

• Manufacturer Part Number: DF2378RVFQ34V
• Description: IC H8S MCU FLASH 512K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2378RVFQ34V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 34MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK2378 - DEV EVAL KIT FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 10 I/O Ports
• PA3/A19, PA2/A18, PA1/A17, PA20/A16
xx = 19 to 16, n = 3 to 0
10.9.8
Port A has a built-in input pull-up MOS function that can be controlled by software. This input
pull-up MOS function can be used by pins PA7 to PA5 in modes 1, 2, 5, and 6, and by all pins in
modes 4, and 7. input pull-up MOS can be specified as on or off on a bit-by-bit basis.
Table 10.2 summarizes the Input Pull-Up MOS states.
Table 10.2 Input Pull-Up MOS States (Port A)
Mode
Legend:
Off:
On/Off: On when PADDR = 0 and PAPCR = 1; otherwise off.
Rev.7.00 Mar. 18, 2009 page 512 of 1136
REJ09B0109-0700
Operating
mode
EXPE
AxxE
PAnDDR
Pin
function
4, 7
1, 2
The pin function is switched as shown below according to the operating mode, bit EXPE, bits
A19E to A16E, and bit PADDR.
Input pull-up MOS is always off.
Port A Input Pull-Up MOS States
Address
output
1, 2
⎯
⎯
⎯
PA7 to PA0
PA7 to PA5
PA4 to PA0
input
PAn
0
0
output
PAn
1
Reset
Off
⎯
4
input
PAn
0
1
Address
output
Hardware
Standby Mode
Off
1
input
PAn
0
⎯
0
output
PAn
1
Software
Standby Mode
On/Off
On/Off
Off
input
PAn
0
0
7
output
PAn
1
1
In Other
Operations
On/Off
On/Off
Off
input
PAn
0
1
Address
output
1