Freescale Semiconductor, Inc.
HC05RC16GRS/D
REV. 3.0
Freescale Semiconductor, Inc...
General Release Specification
October 24, 1996
CSIC MCU Design Center
Austin, Texas
For More Information On This Product,
Go to: www.freescale.com
N O N - D I S C L O S U R E
A G R E E M E N T
MC68HC05RC8
MC68HC05RC16
R E Q U I R E D
Freescale Semiconductor, Inc.
General Release Specification
R E Q U I R E D
N O N - D I S C L O S U R E
Freescale Semiconductor, Inc...
A G R E E M E N T
© Motorola, Inc., 1996
MC68HC05RC16
—
Rev. 3.0
For More Information On This Product,
Go to: www.freescale.com
Freescale Semiconductor, Inc.
General Release Specification — MC68HC05RC16
List of Sections
Section 1. General Description . . . . . . . . . . . . . . . . . . . 15
Freescale Semiconductor, Inc...
Section 2. Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Section 3. Central Processor Unit . . . . . . . . . . . . . . . . . 33
Section 4. Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Section 5. Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Section 6. Low-Power Modes . . . . . . . . . . . . . . . . . . . . 53
Section 7. Parallel Input/Output (I/O) . . . . . . . . . . . . . . 57
Section 8. Core Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Section 9. Carrier Modulator Transmitter (CMT) . . . . . . 67
Section 10. Instruction Set . . . . . . . . . . . . . . . . . . . . . . . 85
Section 11. Electrical Specifications . . . . . . . . . . . . . . 103
Section 12. Mechanical Specifications . . . . . . . . . . . 111
Section 13. Ordering Information . . . . . . . . . . . . . . . . 115
Appendix A. MC68HC05RC8 . . . . . . . . . . . . . . . . . . . . 119
MC68HC05RC16 — Rev. 3.0
List of Sections
For More Information On This Product,
Go to: www.freescale.com
General Release Specification
Freescale Semiconductor, Inc.
List of Sections
Freescale Semiconductor, Inc...
General Release Specification
List of Sections
For More Information On This Product,
Go to: www.freescale.com
MC68HC05RC16 — Rev. 3.0
Freescale Semiconductor, Inc.
General Release Specification — MC68HC05RC16
Table of Contents
Section 1. General Description
1.1
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Mask Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Freescale Semiconductor, Inc...
1.2
1.3
1.4
1.5
Signal Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
1.5.1
V
DD
and V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
1.5.2
IRQ (Maskable Interrupt Request) . . . . . . . . . . . . . . . . . . .23
1.5.3
OSC1 and OSC2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
1.5.4
RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
1.5.5
LPRST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
1.5.6
IRO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
1.5.7
PA0–PA7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
1.5.8
PB0–PB7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
1.5.9
PC0–PC3 (PC4–PC7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Section 2. Memory
2.1
2.2
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
2.3
Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
2.3.1
ROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
2.3.2
ROM Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
2.3.3
RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
2.4
Input/Output Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
MC68HC05RC16 — Rev. 3.0
Table of Contents
For More Information On This Product,
Go to: www.freescale.com
General Release Specification