MC68HC705C8ACFN Freescale Semiconductor, MC68HC705C8ACFN Datasheet - Page 206

• Manufacturer Part Number: MC68HC705C8ACFN
• Description: IC MCU 4MHZ 8K OTP 44-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C8ACFN

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 304 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

MC68HSC705C8A
Technical Data
206
1. Diagram numbers refer to dimensions in
2. V
3. Signal production depends on software.
4. Time to data active from high-impedance state
5. Hold time to high-impedance state
6. With 200 pF on all SPI pins.
7. 20% of V
8. 70% of V
Number
Diagram
DD
12
13
11
= 5 V
(1)
DD
DD
to 70% of V
to 20% of V
10%; V
Data hold time (outputs)
Rise time
Fall time
Master (after capture edge)
Slave (after enable edge)
SPI outputs (SCK, MOSI, MISO)
SPI inputs (SCK, MOSI, MISO, SS)
SPI outputs (SCK, MOSI, MISO)
SPI inputs (SCK, MOSI, MISO, SS)
SS
(8)
= 0 Vdc, T
(7)
DD
DD
; C
; C
L
L
Characteristic
Freescale Semiconductor, Inc.
= 200 pF
= 200 pF
A
For More Information On This Product,
= T
L
to T
Figure 13-8. SPI Master Timing
H
Go to: www.freescale.com
, unless otherwise noted
(2)
MC68HSC705C8A
Symbol
t
t
HO(M)
HO(S)
t
t
t
t
and
RM
FM
RS
FS
Figure 13-9. SPI Slave
0.25
Min
—
—
—
—
0
MC68HC705C8A — Rev. 3
Max
2.0
2.0
—
—
50
50
Timing.
MOTOROLA
t
CYC(M)
Unit
ns
ns
ns
s
s