DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 225

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7.8
Port 7 is an 8-bit input port. Port 7 pins also function as A/D converter analog input pins.
Port 7 has the following register.
• Port 7 register (PORT7)
7.8.1
PORT7 is an 8-bit read-only register, that reflects the pin state in port 7. PORT7 cannot be
modified.
Note:
Bit
7
6
5
4
3
2
1
0
* Determined by the states of the P77 to P70 pins.
Bit Name
P77
P76
P75
P74
P73
P72
P71
P70
Port 7 Register (PORT7)
Port 7
Initial Value
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
R/W
R
R
R
R
R
R
R
R
Description
When this register is read, the pin state is
always read.
Rev.2.00 May. 28, 2009 Page 185 of 732
REJ09B0059-0200