DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 236

• Manufacturer Part Number: DF2117VT20V
• Description: MCU 16BIT FLASH 3V 160K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VT20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7.3
For the external sub-clock input and IIC input/output, the multi-function I/O ports can be changed.
I/O ports that also function as the external interrupt pins are changed by the setting of ISSR16 and
ISSR. I/O ports that also function as the external sub-clock input pin are changed by the setting of
PTCNT0. For IIC input/output, change the setting of PTCNT1. The pin name of the peripheral
function is indicated by adding ‘Ex’ at the head of the original pin name. In each peripheral
function description, the original pin name is used.
The following registers are available as the port control register.
• Port control register 0 (PTCNT0)
• Port control register 1 (PTCNT1)
• Port control register 2 (PTCNT2)
7.3.1
PTCNT0 selects ports that also function as the external sub-clock input pin.
Rev. 2.00 Sep. 28, 2009 Page 194 of 994
REJ09B0452-0200
Bit
7 to 1
0
Bit Name
⎯
EXCLS
Change of Peripheral Function Pins
Port Control Register 0 (PTCNT0)
Initial Value
All 0
0
R/W
R/W
R/W
Description
Reserved
The initial value should not be changed.
0: P96/EXCL is selected
1: PH0/ExEXCL is selected