HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 270
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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Section 8 I/O Ports
Notes: 1. Except when used as a data bus pin, this pin can always be used as the WUE2 input
Notes: 1. When bit LSCIE is set to 1 in HICR0, bits HI12E and PB1DDR should be cleared to 0.
Rev. 3.00 Mar 21, 2006 page 214 of 788
REJ09B0300-0300
Operating
Mode
HI12E
CS3E
ABW
PB2DDR
Pin
Function
Operating
Mode
LSCIE
HI12E
CS4E
ABW
PB1DDR
Pin
Function
PB1/D1/WUE1/HIRQ4/LSCI *
The pin function is switched as shown below according to the combination of the operating
mode, the HI12E and CS4E bits in SYSCR2, the LSCIE bits in HICR0 of host interface (LPC),
the ABW bit in WSCR, and the PB1DDR bit.
2. Not supported by the H8S/2148B and H8S/2145B (5-V version).
2. Except when used as a data bus pin, this pin can always be used as the WUE1 input
3. In mode 1, 2, 3 (EXPE = 1), clear the LSCIE bit to 0.
4. Not supported by the H8S/2148B and H8S/2145B (5-V version).
pin. The CS3 input pin can only be used in mode 2 or 3 (EXPE = 0).
pin. The HIRQ4 output pin and LSCI I/O pin can only be used in mode 2 or 3 (EXPE =
0).
D1 I/O pin
D2 I/O pin
Mode 1 and Modes 2, 3 (EXPE = 1)
—
0
Modes 1, 2, 3 (EXPE = 1)
—
0
input pin
PB1
input pin
0 *
—
—
0
PB2
3
0
—
—
4
1
output pin
1
PB1
1
output pin
PB2
1
input pin
WUE1 input pin *
Either cleared to 0
PB1
WUE2 input pin *
0
input pin
PB2
—
Either cleared to 0
0
output pin
Mode 2, 3 (EXPE = 0)
Modes 2, 3 (EXPE = 0)
PB1
LSCI input pin *
0
1
2
—
*
1
4
output pin
output pin
PB2
HIRQ4
1
—
—
1
1
2
output pin
input pin
LSCI *
CS3
0 *
0 *
—
—
—
—
1
1
1
1
1
4
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