MC68HC705B16NCFN Freescale Semiconductor, MC68HC705B16NCFN Datasheet - Page 244
MC68HC705B16NCFN
Manufacturer Part Number
MC68HC705B16NCFN
Description
IC MCU 2.1MHZ 15K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MC68HC705B16CFN.pdf
(302 pages)
Specifications of MC68HC705B16NCFN
Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI
Peripherals
POR, WDT
Number Of I /o
32
Program Memory Size
15KB (15K x 8)
Program Memory Type
OTP
Eeprom Size
256 x 8
Ram Size
352 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC705B16NCFN
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC68HC705B16NCFNE
Manufacturer:
FREESCALE
Quantity:
188
- Current page: 244 of 302
- Download datasheet (4Mb)
14
Freescale
F-26
(1) For bus frequencies less than 2 MHz, the internal RC oscillator should be used when
(2) Since a 2-bit prescaler in the timer must count four external cycles (t
(3) The minimum period t
(4) The minimum period t
(5) t
(6) At a temperature of 85°C
(7) Refer to Reliability Monitor Report (current quarterly issue) for current failure rate information.
(V
Frequency of operation
Internal operating frequency (f
Cycle time (see
Crystal oscillator start-up time (see
Stop recovery start-up time (crystal oscillator)
RC oscillator stabilization time
A/D converter stabilization time
External RESET input pulse width
Power-on RESET output pulse width
Watchdog RESET output pulse width
Watchdog time-out
EEPROM byte erase time
EEPROM byte program time
Timer (see
Interrupt pulse width (edge-triggered)
Interrupt pulse period
OSC1 pulse width
Write/Erase endurance
Data retention
DD
programming the EEPROM.
factor in determining the timer resolution.
execute the capture interrupt service routine plus 24 t
the interrupt service routine plus 21 t
OH
Crystal option
External clock option
Using crystal
Using external clock
4064 cycle
16 cycle
Resolution
Input capture pulse width
Input capture pulse period
= 3.3Vdc ± 10%, V
and t
– 40 to 85 (extended)
– 40 to 105 (industrial)
– 40 to 125 (automotive)
– 40 to 85 (extended)
– 40 to 105 (industrial)
– 40 to 125 (automotive)
Figure
0 to 70 (standard)
0 to 70 (standard)
OL
(6)(7)
(2)
should not total less than 500ns.
Figure
Characteristic
Table F-12 Control timing for 3.3V operation
(5)
F-10)
9-1)
(6)(7)
SS
ILIL
TLTL
= 0 Vdc, T
should not be less than the number of cycle times it takes to execute
(1)
should not be less than the number of cycle times it takes to
OSC
/2)
MC68HC705B16N
Figure
A
= T
CYC
9-1)
L
.
to T
H
)
Symbol
t
t
OH
t
t
t
t
t
t
t
t
TH
t
t
t
t
t
PROG
PROG
PROG
PROG
t
f
f
t
OXOV
ADRC
ADON
DOGL
t
t
t
t
PORL
PORL
RESL
t
t
OSC
OSC
f
f
ILCH
DOG
TLTL
CYC
t
ERA
ERA
ERA
ERA
ILIH
ILIL
—
—
OP
OP
RL
, t
, t
TL
OL
CYC
.
1000
4064
6144
—
—
Min
250
250
200
3.0
1.5
—
dc
—
dc
—
16
30
30
30
30
30
30
30
30
4
(3)
(4)
10000
10
CYC
), this is the limiting
7168
Max
100
100
500
2.0
2.0
1.0
1.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
cycles
years
Unit
MHz
MHz
MHz
MHz
t
t
t
t
t
t
t
t
ms
ms
CYC
CYC
CYC
CYC
CYC
ms
ms
ms
ms
ms
ms
ms
ms
CYC
CYC
CYC
µs
µs
ns
ns
ns
ns
MC68HC05B6
Rev. 4.1
Related parts for MC68HC705B16NCFN
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
APPENDIX A ELECTRICAL CHARACTERISTICS
Manufacturer:
FREESCALE [Freescale Semiconductor, Inc]
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: