Z32AN00NW200SG Zilog, Z32AN00NW200SG Datasheet - Page 116
Z32AN00NW200SG
Manufacturer Part Number
Z32AN00NW200SG
Description
IC ARM922T MCU 200MHZ 256-BGA
Manufacturer
Zilog
Series
Encore!® 32r
Datasheet
1.Z32AN00NW200SG.pdf
(196 pages)
Specifications of Z32AN00NW200SG
Core Processor
ARM9
Core Size
16/32-Bit
Speed
200MHz
Connectivity
EBI/EMI, IrDA, SmartCard, SPI, UART/USART, USB OTG
Peripherals
DMA, LCD, Magnetic Card Reader, POR, PWM, WDT
Number Of I /o
76
Program Memory Type
ROMless
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
1.71 V ~ 3.6 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
256-LBGA
For Use With
269-4713 - KIT DEV ENCORE 32 SERIES
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Other names
269-4717
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Z32AN Series Data Sheet
Chapter 13: SHA-1
13.1 Programming Guide
13.2 SHA-1 Registers (Base → FFFF9000h)
13.2.1 Offset 000h: SHA1_H – Hashed Value
13.2.2 Offset 014h: SHA1_DATA_IN – Data In
DS0200-003
The SHA-1 module provides a message digest for given text of almost any length per the SHA-1 protocol.
To generate a hashed signature value, execute the following actions:
31:00
Bits
159:127
1.
2.
3.
127:96
95:64
63:32
31:00
Bits
If the existing hash value is acceptable, set SHA1_CONTROL.INIT to ‘1’. Alternatively, write
SHA1_WH
SHA1_CONTROL.INIT_SEL to ‘1’.
Write a value to SHA1_DATA_IN.DATA. Sixteen writes to W_IN must be performed to provide
data to the SHA-1. DMA can be used to provide these values.
Wait for 65 clocks and read SHA1_STATUS.VALID. Once this bit is set, SHA1_H contains the
output. SHA1_STATUS.VALID remains set until all 5 registers are read.
Type
WO
Type
RO
RO
RO
RO
RO
000h – 010h
020h – 030h
Address
014h
018h
01Ch
00000000h
with
98BADCFEh
EFCDAB89h
C3D2E1F0h
10325476h
67452301h
Reset
Reset
a
hash
SHA1_CONTROL
Description
H-4 (H_4): This value is valid when STATUS.VALID is ‘1’.
H-3 (H_3): This value is valid when STATUS.VALID is ‘1’.
H-2 (H_2): This value is valid when STATUS.VALID is ‘1’.
H-1 (H_1): This value is valid when STATUS.VALID is ‘1’.
H-0 (H_0): This value is valid when STATUS.VALID is ‘1’.
Description
Data (DATA): 32-bit value for SHA-1.
SHA1_DATA_IN
SHA1_STATUS
SHA1_WH
Register
SHA1_H
value,
and
Description
Hashed value 0-4 from SHA-1
Data IN register
SHA-1 Control
SHA-1 Status Control
Initial hash value 0-4
set
SHA1_CONTROL.INIT
Page 103
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