MC68HC16Z1CFC16 Freescale Semiconductor, MC68HC16Z1CFC16 Datasheet - Page 392

• Manufacturer Part Number: MC68HC16Z1CFC16
• Description: IC MPU 1K RAM 16MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC16Z1CFC16

• Core Processor: CPU16
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 132-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

ADDR[23:11] — Base Address
BLKSZ[2:0] — Block Size Field
D.2.20 Chip-Select Option Register Boot
CSORBT — Chip-Select Option Register Boot
D.2.21 Chip-Select Option Registers
CSOR[0:10] — Chip-Select Option Registers
D-18
MODE
MODE
15
15
0
0
RESET:
RESET:
Each chip-select pin has an associated base address register. A base address is the
lowest address in the block of addresses enabled by a chip select. CSBARBT contains
the base address for selection of a boot memory device. Bit and field definitions for
CSBARBT and CSBAR[0:10] are the same, but reset block sizes differ. These regis-
ters may be read or written at any time.
This field sets the starting address of a particular chip-select’s address space. The ad-
dress compare logic uses only the most significant bits to match an address within a
block. The value of the base address must be an integer multiple of the block size.
Base address register diagrams show how base register bits correspond to address
lines.
This field determines the size of the block that is enabled by the chip-select.
Table D-12
14
14
1
0
BYTE[1:0]
BYTE[1:0]
13
13
1
0
shows bit encoding for the base address registers block size field.
12
12
1
0
R/W[1:0]
R/W[1:0]
NOTES:
Table D-12 Block Size Field Bit Encoding
BLKSZ[2:0]
Freescale Semiconductor, Inc.
1. ADDR[23:20] are the same logic level as ADDR19 during
11
11
1
0
normal operation.
For More Information On This Product,
000
001
010
011
100
101
110
111
STRB
STRB
10
10
0
0
Go to: www.freescale.com
REGISTER SUMMARY
Block Size
128 Kbytes
256 Kbytes
512 Kbytes
512 Kbytes
9
1
9
0
16 Kbytes
64 Kbytes
2 Kbytes
8 Kbytes
DSACK[3:0]
DSACK[3:0]
8
1
8
0
Address Lines Compared
7
0
7
0
ADDR[23:11]
ADDR[23:13]
ADDR[23:14]
ADDR[23:16]
ADDR[23:17]
ADDR[23:18]
ADDR[23:19]
ADDR[23:20]
6
1
6
0
SPACE[1:0]
SPACE[1:0]
5
1
5
0
4
1
4
0
1
$YFFA4E–YFFA76
3
0
3
0
M68HC16 Z SERIES
IPL[2:0]
IPL[2:0]
USER’S MANUAL
2
0
2
0
$YFFA4A
1
0
1
0
AVEC
AVEC
0
0
0
0