DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 193

• 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: -

[Legend]
x: Don’t care
Notes: 1. When TIOCD0/TCLKBS = 0, MD3 to MD0 = B'0000, and IOD3 to IOD0 = B'10xx, this
• P22/TIOCC0/TCLKA/A10/AD10
• Extended Mode (EXPE = 1)
• Single-Chip Mode (EXPE = 0)
P22DDR
Pin function
TIOCC0/
TCLKAS
TPU channel
0 setting
P22DDR
Pin function
When the TIOCC0/TCLKAS bit in PTCNT2 is cleared to 0, this pin can be used as the
TIOCC0/TCLKA pin.
According to operating modes, the TPU channel 0 settings by the MD3 to MD0 bits in
TMDR_0, the IOC3 to IOC0 bits in TIORL_0, and the CCLR2 to CCLR0 bits in TCR_0, and
the combination of the TPSC2 to TPSC0 bits in TCR_0 to TCR_2, the TIOCC0/TCLKAS bit,
and the P22DDR bit, pin functions change as follows.
2. When TIOCD0/TCLKBS = 0 and TPSC2 to TPSC0 in one of TCR_0 to TCR2 = B′101,
pin functions as the TIOCD0 input pin.
this pin functions as the TCLKB input pin. When TIOCB1/TCLKCS = 0 and phase-count
mode is set to the TCR channel 1, this pin functions as the TCLKB input pin.
Normal Extended Mode (ADMXE = 0)
P22 input pin
P22 input pin
TIOCC0 input pin*
0
Table below (2)
0
TCLKA input pin*
P22 output pin
A10 output pin
0
1
1
1
TIOCC0 input pin*
TCLKA input pin*
2
Table below (1)
TIOCC0 output
pin
⎯
Multiplex Extended Mode (ADMXE = 1)
Rev.2.00 May. 28, 2009 Page 153 of 732
1
1
P22 input pin
AD10 I/O pin
0
⎯
1
REJ09B0059-0200
P22 output pin
⎯
1