DF2218BR24V Renesas Electronics America, DF2218BR24V Datasheet - Page 295
DF2218BR24V
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2218BR24V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 295 of 758
- Download datasheet (5Mb)
8.7
The port B is an 8-bit I/O port also functioning as address bus (A15 to A8) output pins. The port B
has the following registers.
Note: When the USB is used while the E6000 emulator is used, the AE3 to AE0 bits in PFCR
• Port B data direction register (PBDDR)
• Port B data register (PBDR)
• Port B register (PORTB)
• Port B pull-up MOS control register (PBPCR)
8.7.1
PBDDR specifies input or output for the pins of the port B.
Since PBDDR is a write-only register, the bit manipulation instructions must not be used to write
PBDDR. For details, see section 2.9.4, Accessing Registers Containing Write-Only Bits.
Bit
7
6
5
4
3
2
1
0
Bit Name Initial Value
PB7DDR
PB6DDR
PB5DDR
PB4DDR
PB3DDR
PB2DDR
PB1DDR
PB0DDR
must be set so that the PB1 and PB0 pins output addresses A9 and A8. This note applies to
both the H8S/2218 Group and H8S/2212 Group.
Port B (H8S/2218 Group Only)
Port B Data Direction Register (PBDDR)
0
0
0
0
0
0
0
0
R/W
W
W
W
W
W
W
W
W
Modes 4 to 6:
If address output is enabled by the setting of bits AE3 to
AE0 in PFCR, the corresponding port B pins are address
outputs. When address output is disabled, setting a
PBDDR bit to 1 makes the corresponding port B pin an
output port, while clearing the bit to 0 makes the pin an
input port.
Mode 7:
Setting a PBDDR bit to 1 makes the corresponding port B
pin an output port, while clearing the bit to 0 makes the
pin an input port.
Description
Rev.7.00 Dec. 24, 2008 Page 239 of 698
REJ09B0074-0700
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