HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 233
HD64F2145BTE20
Manufacturer Part Number
HD64F2145BTE20
Description
IC H8S MCU FLASH 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of HD64F2145BTE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SCI, X-Bus
Peripherals
PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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8.3.4
To ensure normal access to external space, P27 should not be set as an on-chip peripheral module
output pin when port 2 pins are used as address output pins.
Note: n = 6 to 4
Operating
Mode
CBOE
P27DDR
OE15
IOSE
Pin
Function
Operating
Mode
P2nDDR
OEm
IOSE
Pin Function
P27/A15/PW15/CBLANK
The pin function is switched as shown below according to the combination of the IOSE bit in
SYSCR, the CBOE bit in TCONRO of timer connection, the OE15 bit in PWOERB of PWM,
the P27DDR bit, and operating mode.
P26/A14/PW14, P25/A13/PW13, P24/A12/PW12
The pin function is switched as shown below according to the combination of the IOSE bit in
SYSCR, the OEm bit in PWOERB of PWM, the P2nDDR bit, and operating mode.
m = 14 to 12
Pin Functions
Mode 1
output
A15
pin
—
—
—
—
A14 to
output
Mode
pins
A12
—
—
—
1
input
P27
pin
—
—
0
P24 input
P26 to
pins
output
—
—
A15
0
pin
0
Mode 2, 3 (EXPE = 1)
Mode 2, 3 (EXPE = 1)
0
0
output
A14 to
output
P27
pin
A12
pins
1
1
0
0
output
PW15
pin
—
1
P26 to
output
pins
P24
1
1
CBLANK
output
Rev. 3.00 Mar 21, 2006 page 177 of 788
pin
—
—
—
1
PW14 to
output
PW12
pins
—
1
input
P27
pin
—
—
0
P26 to
input
pins
P24
Mode 2, 3 (EXPE = 0)
—
—
0
Mode 2, 3 (EXPE = 0)
output
P27
pin
—
0
0
Section 8 I/O Ports
REJ09B0300-0300
1
P26 to
output
pins
P24
output
PW15
0
1
pin
—
1
1
PW14 to
output
PW12
CBLANK
output
pins
—
pin
1
—
—
—
1
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