HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 235

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

7.3.5
BCRL performs selection of the external bus-released state protocol, and enabling or disabling of
WAIT pin input.
Bit
7
6
5
4
3
2, 1 —
0
Bit Name
BRLE
—
—
—
—
WAITE
Bus Control Register L (BCRL)
Initial Value R/W
0
0
0
0
1
All 0
0
R/W
R/W
—
R/W
R/W
R/W
R/W
Description
Bus release enable
Enables or disables external bus release.
0: External bus release is disabled. BREQ and BACK
1: External bus release is enabled
Reserved
The write value should always be 0.
Reserved
This bit is always read as 0 and cannot be modified.
Reserved
The write value should always be 0.
Reserved
The write value should always be 1.
Reserved
The write value should always be 0.
WAIT pin enable
Selects enabling or disabling of wait input by the WAIT
pin.
0: Wait input by WAIT pin disabled. WAIT pin can be
1: Wait input by WAIT pin enabled
used as I/O port
can be used as I/O ports
Rev. 6.00 Mar. 18, 2010 Page 173 of 982
Section 7 Bus Controller
REJ09B0054-0600