MC68HC908BD48IFB Freescale Semiconductor, MC68HC908BD48IFB Datasheet - Page 279

• Manufacturer Part Number: MC68HC908BD48IFB
• Description: IC MCU 48K FLASH 6MHZ USB 44PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908BD48IFB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: I²C, USB
• Peripherals: POR, PWM
• Number Of I /o: 32
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

21.13 DDC12AB/MMIIC Timing
21.13.1 DDC12AB/MMIIC Interface Input Signal Timing
21.13.2 DDC12AB/MMIIC Interface Output Signal Timing
MC68HC908BD48
Freescale Semiconductor
START condition hold time
Clock low period
Clock high period
Data set-up time
Data hold time
START condition set-up time
STOP condition set-up time
SDA/SCL rise time
SDA/SCL fall time
Data set-up time
Data hold time
NOTES:
1. V
NOTES:
1. V
2. With 200pF loading on the SDA/SCL pins.
(for repeated START condition only)
SDA
SCL
DD
DD
= 5.0 Vdc ± 10%, V
= 5.0 Vdc ± 10%, V
—
(2)
t HD.STA
Rev. 2.1
Characteristic
Characteristic
SS
SS
= 0 Vdc; timing shown with respect to 20% V
= 0 Vdc; timing shown with respect to 20% V
t LOW
t HIGH
Electrical Specifications
t SU.DAT
t HD.DAT
Symbol
Symbol
t
t
t
t
t
t
t
SU.STO
HD.DAT
HD.DAT
HD.STA
SU.DAT
SU.STA
SU.DAT
t
t
HIGH
LOW
t
t
DD
DD
R
F
and 70% V
and 70% V
t SU.STA
t
Min
Min
250
LOW
—
—
2
4
4
0
2
2
0
DD
DD
, unless otherwise noted.
, unless otherwise noted.
Electrical Specifications
Max
Max
300
—
—
—
—
—
—
—
—
—
1
t SU.STO
Data Sheet
Unit
t
t
t
t
t
Unit
CYC
CYC
CYC
CYC
CYC
ns
ns
µs
ns
ns
ns
279