MCHC705JJ7CPE Freescale Semiconductor, MCHC705JJ7CPE Datasheet - Page 153
![IC MCU 8BIT 224 BYTES RAM 20PDIP](/photos/38/0/380057/pdip20_sml.jpg)
MCHC705JJ7CPE
Manufacturer Part Number
MCHC705JJ7CPE
Description
IC MCU 8BIT 224 BYTES RAM 20PDIP
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MC705JJ7CDWE.pdf
(164 pages)
Specifications of MCHC705JJ7CPE
Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SIO
Peripherals
POR, Temp Sensor, WDT
Number Of I /o
14
Program Memory Size
6KB (6K x 8)
Program Memory Type
OTP
Ram Size
224 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-DIP (0.300", 7.62mm)
Processor Series
HC705JJ
Core
HC05
Data Bus Width
8 bit
Data Ram Size
224 B
Interface Type
SIOP
Maximum Clock Frequency
2.1 MHz
Number Of Programmable I/os
14
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 4 Channel
Package
20PDIP
Family Name
HC05
Maximum Speed
2.1 MHz
Operating Supply Voltage
3.3|5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
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15.14 SIOP Timing (V
Freescale Semiconductor
Frequency of operation
Cycle time
Clock (SCK) low time (f
SDO data valid time
SDO hold time
SDI setup time
SDI hold time
1. +4.5 ≤ V
Master
Slave
Master
Slave
SDO
SCK
SDI
DD
≤ +5.5 V, V
Characteristic
MC68HC705JJ7 • MC68HC705JP7 Advance Information Data Sheet, Rev. 4.1
t
t
OP
SCKL
V
SS
= 4.2 MHz)
t
SCK
MSB
= 0 V, T
MSB
(1)
DD
L
≤ T
Figure 15-11. SIOP Timing Diagram
= 5.0 Vdc)
A
≤ T
H
t
HO
, unless otherwise noted
Symbol
f
f
t
t
SIOP(M)
SIOP(S)
SCK(M)
SCK(M)
t
SCKL
t
HO
t
t
t
H
V
S
0.25 x f
4.0 x t
Min
952
100
100
dc
—
—
0
cyc
OP
VALID DATA
t
S
t
0.25 x f
BIT 1
H
4.0 x t
Typ
—
—
—
—
—
—
—
cyc
OP
SIOP Timing (VDD = 5.0 Vdc)
0.25 x f
LSB
4.0 x t
1050
Max
200
3.8
—
—
—
—
LSB
cyc
OP
Unit
kHz
µs
ns
ns
ns
ns
ns
153
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