MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 254
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MCF5270CAB100
Manufacturer Part Number
MCF5270CAB100
Description
MCU V2 COLDFIRE 64K SRAM 160-QFP
Manufacturer
Freescale Semiconductor
Series
MCF527xr
Specifications of MCF5270CAB100
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
100MHz
Connectivity
EBI/EMI, Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, WDT
Number Of I /o
39
Program Memory Type
ROMless
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
160-QFP
Processor Series
MCF527x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5270CAB100
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Interrupt Controller Modules
13.2.1 Register Descriptions
13.2.1.1 Interrupt Pending Registers (IPRH, IPRL)
The IPRH and IPRL registers,
a bit map for each interrupt request to indicate if there is an active request (1 = active request, 0 =
no request) for the given source. The state of the interrupt mask register does not affect the IPR.
The IPR is cleared by reset. The IPR is a read-only register, so any attempted write to this register
is ignored. Bit 0 is not implemented and reads as a zero.
13-6
Address
Reset
Reset
0xC80 - 0xCDC &
W
W
R
R
IPSBAR Offset
0xCEC
0xC7C
0xCE0
0xCE4
0xCE8
0xCFC
31
15
0xCF0
0xCF4
0xCF8
0
0
Table 13-3. Interrupt Controller Memory Map (Continued)
30
14
0
0
Figure 13-1. Interrupt Pending Register High (IPRHn)
29
13
0
0
Bits[31:24]
28
12
0
0
SWIACK
L1IACK
L2IACK
L3IACK
L4IACK
L5IACK
L6IACK
L7IACK
ICR60
Figure 13-1
27
11
0
0
MCF5271 Reference Manual, Rev. 2
26
10
0
0
and
25
IPSBAR + 0x00_0C00
0
0
9
Bits[23:16]
ICR61
Figure
24
0
0
8
INT
INT
Reserved
23
0
0
7
13-2, are each 32 bits in size, and provide
22
0
6
0
Bits[15:8]
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ICR62
21
0
0
5
20
0
0
4
19
0
0
3
Freescale Semiconductor
Bits[7:0]
ICR63
18
0
0
2
17
0
0
1
16
0
0
0
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