HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 580

• 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: -

Section 18 Host Interface X-Bus Interface (XBS)
This state is maintained while the HIFSD pin is low, and when the HIFSD pin returns to the high-
level state, the pins are restored to their normal operation as host interface pins.
Table 18.7 shows the scope of HIF pin shutdown.
Table 18.7 Scope of HIF Pin Shutdown
Abbreviation
IOR
IOW
CS1
CS2
ECS2
CS3
CS4
HA0
HDB7 to
HDB0
HIRQ11
HIRQ1
HIRQ12
HIRQ3
HIRQ4
GA20
HIFSD
Legend:
O: Pins shut down by shutdown function
—: Pin not shut down
Rev. 3.00 Mar 21, 2006 page 524 of 788
REJ09B0300-0300
:
The IRQ2/ADTRG input signal is also fixed in the case of P90 shutdown, the TMCI1/HSYNCI
signal in the case of P43 shutdown, and the TMRI/CSYNCI in the case of P45 shutdown.
Pins shut down only when the XBS function is selected by means of a register setting
Port
P93
P94
P95
P81
P90
PB2
PB3
P80
P37 to
P30
P43
P44
P45
PB0
PB1
P81
P82
Scope of
Shutdown in
Slave Mode
O
O
O
O
O
—
I/O
Input
Input
Input
Input
Input
Input
Input
Input
I/O
Output
Output
Output
Output
Output
Output
Input
Selection Conditions
HI12E = 1
HI12E = 1
HI12E = 1
HI12E = 1 and CS2E = 1 and FGA20E = 0
HI12E = 1 and CS2E = 1 and FGA20E = 1
HI12E = 1 and CS3E = 1
HI12E = 1 and CS4E = 1
HI12E = 1
HI12E = 1
HI12E = 1 and CS2E = 1 and P43DDR = 1
HI12E = 1 and P44DDR = 1
HI12E = 1 and P45DDR = 1
HI12E = 1 and CS3E = 1 and PB0DDR = 1
HI12E = 1 and CS4E = 1 and PB1DDR = 1
HI12E = 1 and FGA20E = 1
HI12E = 1 and SDE = 1