DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 42

• 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: -

1.2
Figure 1.1 shows the internal block diagram of the H8S/2437 Group.
Rev.2.00 May. 28, 2009 Page 2 of 732
REJ09B0059-0200
P22/TIOCC0/TCLKA/A10/AD10
P23/TIOCD0/TCLKB/A11/AD11
P25/TIOCB1/TCLKC/A13/AD13
P27/TIOCB2/TCLKD/A15/AD15
P44/
P46/
P47/
P45/
Internal Block Diagram
P24/TIOCA1/A12/AD12
P26/TIOCA2/A14/AD14
P20/TIOCA0/A8/AD8
P21/TIOCB0/A9/AD9
Note: * Not supported by the on-chip emulator.
P04/AN12/
P05/AN13/
P06/AN14/
P07/AN15/
P43/
P42/
P10/PW0/A0/AD0
P11/PW1/A1/AD1
P12/PW2/A2/AD2
P13/PW3/A3/AD3
P14/PW4/A4/AD4
P15/PW5/A5/AD5
P16/PW6/A6/AD6
P17/PW7/A7/AD7
P41/
P40/
P32/
P33/
/TMIY_1/ExPW0
/TMIX_0/ExPW2
/TMIY_0/ExPW3
/TMI0_0/ExPW1
P30/
P31/
P02/AN10
P03/AN11
P00/AN8
P01/AN9
P34/D12
P35/D13
P36/D14
P37/D15
/TMIX_1
/TMI0_1
/FTIB_1
/FTIC_1
/D10
/D11
Figure 1.1 Internal Block Diagram of H8S/2437 Group
/D8
/D9
Port
Duty measurement circuit
16-bit FRT
8-bit TMR
Timer connection
Interrupt controller
C
2 channels
Flash memory
RAM
4 channels
2 channels
H8S/2600 CPU
Port
B
14-bit PWM
TPU
IIC3
SCI
Bus controller
8-bit PWM
10-bit A/D
WDT
5 channels
4 channels
3 channels
2 channels
Port
A
AVCC
AVref
AVSS
P50/SCK0
P51/TxD0
P52/RxD0
P53/SCK1
P54/TxD1
P55/RxD1
P56/TMO0_1/ExPW4
P57/TMO1_1/ExPW5
P60/FTOA_1/D0
P61/FTOB_1/D1
P62/TMOX_1/D2
P63/TMOY_1/D3
P64/FTCI_1/D4
P65/SCK2/D5
P66/TxD2/D6
P67/RxD2/D7
P70/AN0
P71/AN1
P72/AN2
P73/AN3
P74/AN4
P75/AN5
P76/AN6
P77/AN7
P80/SCL0/TxD3
P81/SDA0/RxD3
P82/SCL1/TxD4
P83/SDA1/RxD4
P84/PWX0
P85/PWX1
P86/ExTIOCA0
P87/ExTIOCB0/
P90/
P91/
P92/
P93/
P94/
P95/
P96/
P97/
/
/ExTIOCA2
/ExTIOCB2/ExTCLKD
/ExTIOCB1/ExTCLKC
/ExTIOCD0/ExTCLKB