MC68HC705B16CFN Freescale Semiconductor, MC68HC705B16CFN Datasheet - Page 17

no-image

MC68HC705B16CFN

Manufacturer Part Number
MC68HC705B16CFN
Description
IC MCU 2.1MHZ 15K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705B16CFN

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
Part Number:
MC68HC705B16CFN
Manufacturer:
MOT
Quantity:
5 510
Part Number:
MC68HC705B16CFN
Manufacturer:
MOT
Quantity:
2 132
Company:
Part Number:
MC68HC705B16CFN
Manufacturer:
MOI
Quantity:
1 000
Part Number:
MC68HC705B16CFNE
Manufacturer:
FREESCALE
Quantity:
2 512
Figure
Number
MC68HC05B6
Rev. 4.1
1-1
2-1
2-2
2-3
2-4
2-5
3-1
4-1
4-2
4-3
5-1
5-2
5-3
5-4
5-5
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
6-10
7-1
7-2
7-3
8-1
8-2
9-1
9-2
9-3
MC68HC05B6 block diagram ............................................................................. 1–3
MC68HC05B6 ‘load program in RAM and execute’ schematic diagram ............ 2–3
MC68HC05B6 ‘jump to any address’ schematic diagram .................................. 2–5
STOP and WAIT flowcharts................................................................................ 2–7
Slow mode divider block diagram ....................................................................... 2–9
Oscillator connections ...................................................................................... 2–12
Memory map of the MC68HC05B6 .................................................................... 3–2
Standard I/O port structure................................................................................. 4–2
ECLK timing diagram.......................................................................................... 4–3
Port logic levels................................................................................................... 4–6
16-bit programmable timer block diagram .......................................................... 5–2
Timer state timing diagram for reset ................................................................. 5–13
Timer state timing diagram for input capture .................................................... 5–13
Timer state timing diagram for output compare ................................................ 5–14
Timer state timing diagram for timer overflow................................................... 5–14
Serial communications interface block diagram ................................................. 6–2
SCI rate generator division ................................................................................. 6–4
Data format......................................................................................................... 6–5
SCI examples of start bit sampling technique .................................................... 6–7
SCI sampling technique used on all bits............................................................. 6–7
Artificial start following a framing error ............................................................... 6–8
SCI start bit following a break............................................................................. 6–8
SCI example of synchronous and asynchronous transmission .......................... 6–9
SCI data clock timing diagram (M=0) ............................................................... 6–12
SCI data clock timing diagram (M=1) ............................................................... 6–13
PLM system block diagram................................................................................. 7–1
PLM output waveform examples ........................................................................ 7–2
PLM clock selection............................................................................................ 7–4
A/D converter block diagram .............................................................................. 8–2
Electrical model of an A/D input pin ................................................................... 8–6
Reset timing diagram.......................................................................................... 9–1
Watchdog system block diagram ........................................................................ 9–3
Interrupt flow chart.............................................................................................. 9–8
LIST OF FIGURES
LIST OF FIGURES
TITLE
Freescale
Number
Page
ix

Related parts for MC68HC705B16CFN