DF2148BFA20 Renesas Electronics America, DF2148BFA20 Datasheet - Page 295

• Manufacturer Part Number: DF2148BFA20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148BFA20

• 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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148BFA20; HD64F2148BFA20

Table 2.4
Note: * For the MOVFPE and MOVTPE instructions, refer to the relevant microcontroller hardware
Legend:
m: Number of wait states inserted into external device access
n: Number of states required for access to an on-chip supporting module. For the specific number,
Cycle
Instruction fetch
Branch address read S
Stack operation
Byte data access
Word data access
Internal operation
refer to the relevant microcontroller hardware manual.
manual.
Number of States per Cycle
S
S
S
S
S
I
J
K
L
M
N
On-Chip
Memory
1
1
On-Chip Supporting
Module
8-Bit
Bus
2n
n
2n
1
16-Bit
Bus
n
1
Rev. 4.00 Feb 24, 2006 page 279 of 322
Access Conditions
2-State
Access
4
2
4
1
Section 2 Instruction Descriptions
8-Bit Bus
3-State
Access
6 + 2m
3 + m
6 + 2m
1
External Device
REJ09B0139-0400
2-State
Access
2
1
16-Bit Bus
3-State
Access
3 + m*
1