DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 220
DF2437FV
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2437FV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 220 of 776
- Download datasheet (5Mb)
• Single-Chip Mode (EXPE = 0)
• P65/SCK2/D5
• Extended Mode (EXPE = 1)
Note:
• Single-Chip Mode (EXPE = 0)
Rev.2.00 May. 28, 2009 Page 180 of 732
REJ09B0059-0200
TE
P66DDR
Pin function
Bus width*
CKE1
C/A
CKE0
P65DDR
Pin function
CKE1
C/A
CKE0
P65DDR
Pin function
The pin function is switched as shown below according to the combination of the operating
mode, the C/A bit in SMR of the SCI_2, the CKE0 and CKE1 bits in SCR, and the P65DDR
bit.
* When the ABW3 to ABW1 bits in BCRA3 to BCRA1 are all set to 1, bus width is 8 bits,
if any are cleared to 0, bus width is 16 bits.
P65 input pin
P66 input pin
Normal Extended Mode (ADMXE = 0)
D5 I/O pin
0
16-bit
⎯
⎯
⎯
⎯
0
0
P65 output pin
0
0
1
Single-chip operation
P66 output pin
0
8-bit
SCK2 output
1
pin
⎯
1
SCK2 output
Multiplex Extended Mode
Single-chip operation
pin
⎯
⎯
1
TxD2 output pin
(ADMXE = 1)
⎯
⎯
1
SCK2 input pin
⎯
⎯
⎯
1
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