參數(shù)資料
型號: MC68EC060RC50
廠商: Freescale Semiconductor
文件頁數(shù): 94/128頁
文件大小: 0K
描述: IC MPU 32BIT 50MHZ 206-PGA
標(biāo)準(zhǔn)包裝: 10
系列: M680x0
處理器類型: M680x0 32-位
速度: 50MHz
電壓: 3.3V
安裝類型: 通孔
封裝/外殼: 206-BEPGA
供應(yīng)商設(shè)備封裝: 206-PGA(47.25x47.25)
包裝: 托盤
Integer Unit
3-4
M68060 USER’S MANUAL
MOTOROLA
The supervisor programming model consists of the registers available to the user as well as
the following control registers:
32-Bit Supervisor Stack Pointer (SSP, A7)
16-Bit Status Register (SR)
32-Bit Vector Base Register (VBR)
Two 32-Bit Alternate Function Code Registers: Source Function Code (SFC) and Des-
tination Function Code (DFC)
32-Bit Processor Configuration Register (PCR)
The following paragraphs describe the supervisor programming model registers. Additional
information on the SSP, SR, and VBR registers can be found in Section 8 Exception Pro-
cessing.
3.2.2.1 SUPERVISOR STACK POINTER. When the MC68060 is operating at the supervi-
sor level, instructions that use the system stack implicitly, or access address register A7
explicitly, use the SSP. The SSP is a general-purpose register and can be used as a soft-
ware stack pointer, index register, or base address register. The SSP can be used for word
and long-word operations. The initial value of the SSP is loaded from the reset exception
vector, address offset 0.
3.2.2.2 STATUS REGISTER. The SR (see Figure 3-4) stores the processor status and
includes the CCR, the interrupt priority mask, and other control bits. In the supervisor mode,
software can access the entire SR. The control bits indicate the following states for the pro-
cessor: trace mode (T-bit), supervisor or user mode (S-bit), and master or interrupt state (M).
3.2.2.3 VECTOR BASE REGISTER. The VBR contains the base address of the exception
vector table in memory. The displacement of an exception vector is added to the value in
this register to access the vector table. Refer to Section 8 Exception Processing for infor-
mation on exception vectors.
Figure 3-4. Status Register
T0
S
M
0
I2
I1
I0
X
N
Z
V
C
00
0
SYSTEM BYTE
USER BYTE
(CONDITION CODE REGISTER)
TRACE ENABLE
INTERRUPT
PRIORITY MASK
SUPERVISOR/USER STATE
MASTER/INTERRUPT STATE
EXTEND
NEGATIVE
ZERO
OVERFLOW
CARRY
15
14
13
12
11
10
9
8
7
5
6
43210
相關(guān)PDF資料
PDF描述
IDT71V65803S133BGG8 IC SRAM 9MBIT 133MHZ 119BGA
MPC8270ZUUPEA IC MPU POWERQUICC II 480-TBGA
IDT71V65803S133BG8 IC SRAM 9MBIT 133MHZ 119BGA
MPC860PCZQ66D4 IC MPU PWRQUICC 66MHZ 357-PBGA
IDT71V65803S100BGG8 IC SRAM 9MBIT 100MHZ 119BGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68EC060RC66 功能描述:微處理器 - MPU 32B W/ CACHE RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MC68EC060RC75 功能描述:微處理器 - MPU 32B W/ CACHE RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MC68EC060ZU50 功能描述:IC MPU 68K 50MHZ 304-TBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:M680x0 標(biāo)準(zhǔn)包裝:1 系列:MPC85xx 處理器類型:32-位 MPC85xx PowerQUICC III 特點(diǎn):- 速度:1.2GHz 電壓:1.1V 安裝類型:表面貼裝 封裝/外殼:783-BBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:783-FCPBGA(29x29) 包裝:托盤
MC68EC060ZU66 功能描述:微處理器 - MPU 32B W/ CACHE RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MC68EC060ZU75 功能描述:微處理器 - MPU 32B W/ CACHE RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324