DF2218BR24V Renesas Electronics America, DF2218BR24V Datasheet - Page 181

• Manufacturer Part Number: DF2218BR24V
• Description: IC H8S/2218 MCU FLASH 112-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2218BR24V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: SCI, SmartCard, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-LFBGA
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2218-SS - KIT DEV H8S/2218 WINDOWS SIDESHW3DK2218 - DEV EVAL KIT H8S/2218
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6.3.5
BCRL performs selection of the external bus-released state protocol, and enabling or disabling of
WAIT pin input.
The functions selected by this register are available only in the H8S/2218 Group. This register
should not be modified in the H8S/2212 Group.
Note: * These bits should be set to 0 in the H8S/2212 Group.
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.7.00 Dec. 24, 2008 Page 125 of 698
REJ09B0074-0700