Semiconductor & Computer Engineering
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R-Car M1A - Renesas
Template:mpu R-Car M1A is a mid-range performance embedded dual-core SoC for the automotive industry designed by Renesas and introduced in 2011. The M1A features a single Cortex-A9 core and an additional SH-4A core, both operating at 800 MHz. This SoC supports up to 1 GiB of dual-channel DDR3-1066 memory.
Facts about "R-Car M1A - Renesas"
| Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | R-Car M1A - Renesas#package + |
| base frequency | 800 MHz (0.8 GHz, 800,000 kHz) + |
| core count | 2 + |
| core name | Cortex-A9 + and SH-4A + |
| core voltage | 1.2 V (12 dV, 120 cV, 1,200 mV) + |
| designer | Renesas + and ARM Holdings + |
| family | R-Car + |
| first announced | February 16, 2011 + |
| first launched | June 2012 + |
| full page name | renesas/r-car/m1a + |
| has ecc memory support | false + |
| instance of | microprocessor + |
| integrated gpu | PowerVR SGX540 + |
| integrated gpu base frequency | 200 MHz (0.2 GHz, 200,000 KHz) + |
| integrated gpu designer | Imagination Technologies + |
| integrated gpu execution units | 2 + |
| io voltage | 3.3 V (33 dV, 330 cV, 3,300 mV) + |
| isa | ARMv7 + and SuperH + |
| isa family | ARM + and SuperH + |
| l1$ size | 128 KiB (131,072 B, 0.125 MiB) + |
| l1d$ description | 4-way set associative + |
| l1d$ size | 64 KiB (65,536 B, 0.0625 MiB) + |
| l1i$ description | 4-way set associative + |
| l1i$ size | 64 KiB (65,536 B, 0.0625 MiB) + |
| ldate | June 2012 + |
| manufacturer | TSMC + |
| market segment | Embedded + |
| max memory | 1,024 MiB (1,048,576 KiB, 1,073,741,824 B, 1 GiB, 9.765625e-4 TiB) + |
| max memory bandwidth | 7.95 GiB/s (8,140.8 MiB/s, 8.536 GB/s, 8,536.248 MB/s, 0.00776 TiB/s, 0.00854 TB/s) + |
| max memory channels | 2 + |
| microarchitecture | Cortex-A9 + and SH-4A + |
| model number | M1A + |
| name | R-Car M1A + |
| package | FCBGA-472 + |
| part number | R8A77781 + |
| process | 40 nm (0.04 μm, 4.0e-5 mm) + |
| release price | $ 70.00 (€ 63.00, £ 56.70, ¥ 7,233.10) + |
| series | 1st Gen + |
| supported memory type | DDR3-1066 + and DDR2-800 + |
| technology | CMOS + |
| thread count | 2 + |
| word size | 32 bit (4 octets, 8 nibbles) + |