DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 188

• 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: -

• Single-Chip Mode (EXPE = 0)
[Legend]
x: Don’t care
Notes: 1. When TIOCB2/TCLKDS = 0, MD3 to MD0 = B'0000 or B'01xx, and IOB3 = 1, this pin
• P26/TIOCA2/A14/AD14
Rev.2.00 May. 28, 2009 Page 148 of 732
REJ09B0059-0200
TIOCB2/
TCLKDS
TPU channel
2 setting
P27DDR
Pin function
TPU channel
2 setting
MD3 to MD0
IOB3 to IOB0
CCLR1,
CCLR0
Output
function
When the TIOCA2S bit in PTCNT2 is cleared to 0, this pin can be used as the TIOCA2 pin.
According to operating modes, the TPU channel 2 settings by the MD3 to MD0 bits in
TMDR_2, the IOA3 to IOA0 bits in TIOR_2, and the CCLR1 and CCLR0 bits in TCR_2, and
the combination of the TIOCA2S bit and the P26DDR bit, pin functions change as follows.
2. When TIOCB2/TCLKDS = 0 and TPSC2 to TPSC0 in TCR_0 = B'111, this pin functions
functions as the TIOCB2 input pin.
as the TCLKD input pin. When TIOCB2/TCLKDS = 0 and phase-count mode is set to
the TCR channel 2, this pin functions as the TCLKD input pin.
P27 input pin
B'0000
B'0100
B'1xxx
(2)
⎯
⎯
TIOCB2 input pin*
0
B'0000, B'01xx
Table below (2)
B'0001 to B'0011
B'0101 to B'0111
Output compare
TCLKD input pin*
P27 output pin
output
(1)
⎯
0
1
1
2
Table below (1)
TIOCB2 output
B'0010
(2)
⎯
⎯
⎯
pin
⎯
B'xx00
(2)
⎯
⎯
P27 input pin
PWM mode
Other than
0
2 output
B'0011
Other than B'xx00
B'10
(1)
⎯
1
P27 output pin
1
B'10
(2)
⎯