DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 194

• 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 TIOCC0/TCLKAS = 0, MD3 to MD0 = B'0000, and IOC3 to IOC0 = B'10xx, this
• P21/TIOCB0/A9/AD9
• Extended Mode (EXPE = 1)
Rev.2.00 May. 28, 2009 Page 154 of 732
REJ09B0059-0200
TPU channel
0 setting
MD3 to MD0
IOC3 to IOC0
CCLR2 to
CCLR0
Output
function
P21DDR
Pin function
When the TIOCB0S bit in PTCNT2 is cleared to 0, this pin can be used as the TIOCB0 pin.
According to operating modes, the TPU channel 0 settings by the MD3 to MD0 bits in
TMDR_0 and the IOB3 to IOB0 bits in TIORH_0, and the combination of the TIOCB0S bit
and the P21DDR bit, pin functions change as follows.
2. When TIOCC0/TCLKAS = 0 and TPSC2 to TPSC0 in one of TCR_0 to TCR2 = B'100,
3. Output is disabled for TIOCD0. When BFA = 1 or BFB = 1 in TMDR0, output is disabled
pin functions as the TIOCC0 input pin.
this pin functions as the TCLKA input pin. When TIOCC0/TCLKAS = 0 and phase-count
mode is set to the TCR channel 1, this pin functions as the TCLKA input pin.
and the setting is the same as (2).
Normal Extended Mode (ADMXE = 0)
B'0000
B'0100
B'1xxx
P21 input pin
(2)
⎯
⎯
0
B'0000
B'0001 to B'0011
B'0101 to B'0111
Output compare
output
(1)
⎯
A9 output pin
1
TIOCB0 input pin*
B'001x
B'xx00
(2)
⎯
⎯
Multiplex Extended Mode (ADMXE = 1)
mode 1
PWM*
B'0010
B'xx00
output
Other
than
(1)
⎯
3
AD9 I/O pin
Other than
mode 2
output
B'101
PWM
Other than B'xx00
⎯
(1)
B'0011
B'101
(2)
⎯