MC9S12XDP512MAG Freescale, MC9S12XDP512MAG Datasheet - Page 670

• Manufacturer Part Number: MC9S12XDP512MAG
• Manufacturer: Freescale

Specifications of MC9S12XDP512MAG

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 40MHz
• Interface Type: CAN/I2C/SCI/SPI
• Total Internal Ram Size: 32KB
• # I/os (max): 119
• Number Of Timers - General Purpose: 12
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/3.15V
• On-chip Adc: 2(24-chx10-bit)
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Program Memory Type: Flash
• Program Memory Size: 512KB
• Lead Free Status / RoHS Status: Compliant

Chapter 18 Memory Mapping Control (S12XMMCV3)
18.3.2.12 RAM Shared Region Upper Boundary Register (RAMSHU)
Read: Anytime
Write: Anytime when RWPE = 0
670
Address: 0x011F
SHU[6:0]
Reset
Field
6–0
W
R
RAM Shared Region Upper Boundary Bits 6–0 — These bits define the upper boundary of the shared
memory in multiples of 256 bytes. The block selected by this register is included in the region. See
for details.
1
1
7
Figure 18-20. RAM Shared Region Upper Boundary Register (RAMSHU)
= Unimplemented or Reserved
SHU6
1
6
Table 18-18. RAMSHU Field Descriptions
MC9S12XDP512 Data Sheet, Rev. 2.21
SHU5
1
5
SHU4
1
4
Description
SHU3
1
3
SHU2
1
2
Freescale Semiconductor
SHU1
1
1
Figure 18-25
SHU0
1
0